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GC Multiresidue Pesticide Kit

  • Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements.
  • Comprehensive 203-compound kit covers food safety lists by the FDA, USDA, and other global governmental agencies; individual ampuls also sold separately.
  • Formulated and grouped for maximum long-term stability* and well-balanced chromatographic performance, even for early eluting compounds.
  • Quantitatively tested to confirm composition; detailed support documentation provided.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs satisfies your ISO requirements.
  • Restek is your complete supplier for world-class GC-MS/MS multiresidue pesticide analysis: reference and internal standards, Rxi®-5ms GC columns, Q-sep® QuEChERS sample prep, Sky® inlet liners, accessories, and more!

    * NOTE: When combining a large number of compounds with different chemical functionalities, mix stability can be an issue. In formulating these standards, we extensively studied the 203 compounds involved, then grouped them into as few mixes as possible while still ensuring maximum long-term stability and reliability. For quantitative analysis, we recommend analyzing each mix separately to ensure accurate results for every compound.

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LC Multiresidue Pesticide Kit

  • Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.
  • Full kit contains 204 compounds of interest, covering many LC-determined pesticides listed by government agencies; individual ampuls also sold separately.
  • Formulated and grouped for maximum long-term stability* and well-balanced chromatographic performance, even for early eluting compounds.
  • Quantitatively tested to confirm composition; detailed support documentation provided.
  • Optimized multiresidue pesticide method is offered free of charge; downloadable XLS file includes conditions and transition tables.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs satisfies your ISO requirements.
  • Restek is your complete supplier for world-class LC-MS/MS multiresidue pesticide analysis: reference and internal standards, Ultra and Pinnacle® DB LC columns, Q-sep® QuEChERS sample prep products, accessories, and more!

    * NOTE: When combining a large number of compounds with different chemical functionalities, mix stability can be an issue. In formulating these standards, we extensively studied the 204 compounds involved, then grouped them into as few mixes as possible while still ensuring maximum long-term stability and reliability. For quantitative analysis, we recommend analyzing each mix separately to ensure accurate results for every compound.

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8260B MegaMix® Calibration Mix, Revised (75 components)

  • Contains 75 compounds in one convenient ampul for the analysis of VOCs in solid waste.
  • Quantitatively analyzed to confirm concentration and identity of each compound.
  • Excludes pentachloroethane for labs experiencing elevated tetrachloroethene response caused by pentachloroethane breakdown.
  • Produced in our ISO-accredited labs to satisfy requirements for certified reference materials (CRMs).

    We also offer a single-component standard for pentachloroethane (cat.# 30404) for labs that experience elevated tetrachloroethene response but still need to test for pentachloroethane.

    For an identical mix that does contain pentachloroethane, see our original mix (cat.# 30633).

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Melamine Analysis Kit

Kit includes:
Column:
Rxi®-5Sil MS w/5-meter Integra-Guard®
Standards:
33247: 1 mL Melamine Stock Standard (1,000 µg/mL)
33248: 1 mL Cyanuric Acid Stock Standard (1,000 µg/mL)
33249: 1 mL Ammelide Stock Standard (1,000 µg/mL)
33250: 1 mL Ammeline Stock Standard (1,000 µg/mL)
33251: 1 mL Benzoguanamine Internal Standard (1,000 µg/mL)
33253: 1 mL Melamine Mix Standard (1,000 µg/mL)
Derivatization Reagent:
35607: BSTFA w/1% TMCS, 25 g vial
Accessories:
50 mL empty centrifuge tubes, 10-pk.*
13 mm, 0.45 µm nylon syringe filters, 20-pk.*
Easy-to-follow instructions with procedural checklists to assist with laboratory documentation.


Click here for more information on melamine analysis.

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8270 MegaMix® Standard (76 components)

  • Fewest mixtures needed for calibration and matrix spikes.
  • Mixtures formulated for maximum stability.
  • Contains most routinely analyzed compounds.

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8260B MegaMix® Calibration Mix (76 components)

  • Contains 76 compounds in one convenient ampul for the analysis of VOCs in solid waste.
  • Quantitatively analyzed to confirm concentration and identity of each compound.
  • Produced in our ISO-accredited labs to satisfy requirements for certified reference materials (CRMs).

    For an identical mix that does not contain pentachloroethane, see our revised mix (cat.# 30152).

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502.2 MegaMix® Standard (54 components)

Includes all target analytes except the six gases, which are available separately as 502.2 Calibration Mix #1.

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GC Multiresidue Pesticide Standard #9 (8 components)

Organophosphorus Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 9 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #8 (24 components)

Organophosphorus Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 8 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #7 (10 components)

Herbicide Methyl Esters

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 7 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #6 (18 components)

Synthetic Pyrethroid Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 6 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #5 (34 components)

Organonitrogen Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 5 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #4 (28 components)

Organonitrogen Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 4 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #3 (25 components)

Organonitrogen Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 3 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #2 (40 components)

Organochlorine Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 2 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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GC Multiresidue Pesticide Standard #1 (16 components)

Organophosphorus Compounds

Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. Ampul 1 of 9 in the GC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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EFSA PAH4 Standard (4 components)

  • European Food Safety Authority (EFSA) PAH4 compounds prepared in toluene solvent.
  • High 1,000 µg/mL concentration—dilute as needed to economically prepare custom mixes.
  • Low volatility—longer shelf life and more accurate results.
  • High miscibility—compatible with QuEChERS solvents.
  • Certified reference material (CRM) meets strict ISO quality requirements.
  • Pair with Rxi®-PAH GC column for easy separation of EFSA PAH4 compounds from common interferences in food and environmental samples: www.restek.com/rxi-pah

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QuEChERS Performance Standard C (17 components)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.
  • Produced and tested in accordance with ISO Guide 34 and 17025 accreditation. Evaluating a new method? Try our full kit! QuEChERS performance standards kits are ideal for broad class work because they provide a wide range of commonly used organochlorine, organonitrogen, organophosphorus, and carbamate pesticides, while still keeping the total number of analytes to a reasonable level.

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QuEChERS Performance Standard B (7 components)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.
  • Produced and tested in accordance with ISO Guide 34 and 17025 accreditation. Evaluating a new method? Try our full kit! QuEChERS performance standards kits are ideal for broad class work because they provide a wide range of commonly used organochlorine, organonitrogen, organophosphorus, and carbamate pesticides, while still keeping the total number of analytes to a reasonable level.

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QuEChERS Performance Standard A (16 components)

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Optimized blend of chemically compatible analytes for maximum stability and shelf life.
  • Precise formulation improves data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.
  • Produced and tested in accordance with ISO Guide 34 and 17025 accreditation. Evaluating a new method? Try our full kit! QuEChERS performance standards kits are ideal for broad class work because they provide a wide range of commonly used organochlorine, organonitrogen, organophosphorus, and carbamate pesticides, while still keeping the total number of analytes to a reasonable level.

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QuEChERS Performance Standards Kit

  • Designed for use in all QuEChERS methods for pesticides in fruits and vegetables, including the original unbuffered method, AOAC 2007.01, and EN15662.
  • Kit contains organochlorine, organonitrogen, organophosphorus, and carbamate pesticides commonly used on fruits and vegetables.
  • Volatile, polar, active, base-sensitive, and nonvolatile compounds are included to allow comprehensive evaluation of QuEChERS extraction and cleanup efficiencies, and optimization of GC and LC instrumental conditions.
  • Ideal for initial method evaluations and ongoing method performance validations.
  • Analytes are divided into three ampuls based on compatibility for maximum stability and shelf life.*
  • Precise formulations improve data quality and operational efficiency; spend more time running samples and less time sourcing and preparing standards.
  • Quantitatively analyzed to confirm the composition and stability of each mixture.
  • Produced and tested in accordance with ISO Guide 34 and 17025 accreditation.

    *When combining compounds with different functionalities, chemical stability can be an issue. The analytes in this kit are separated into three mixes to ensure maximum long-term storage stability. For analysis, a fresh working standard should be prepared by combining the three kit mixes in a 1:1:1 ratio to prepare a 100 µg/mL working standard solution. Once blended, Restek does not recommend storing working standards or subsequent dilutions for future use.

    Contains 1 mL each of these mixtures.
    31153: QuEChERS Performance Standard A
    31154: QuEChERS Performance Standard B
    31155: QuEChERS Performance Standard C

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LC Multiresidue Pesticide Standard #10 (carbendazim)

Carbamate/Uron Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 10 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #9 (7 components)

Carbamate/Uron Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 9 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #8 (hydramethylnon)

Organonitrogen Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 8 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #7 (7 components)

Organonitrogen Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 7 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #6 (28 components)

Organonitrogen Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 6 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #5 (30 components)

Organonitrogen Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 5 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #4 (63 components)

Organonitrogen Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 4 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #3 (38 components)

Carbamate/Uron Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 3 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #2 (16 components)

Carbamate/Uron Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 2 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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LC Multiresidue Pesticide Standard #1 (13 components)

Organophosphorus Compounds

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Ampul 1 of 10 in the LC-MS/MS Multiresidue Pesticide Standard Kit. Other ampuls also sold separately.

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MOSH/MOAH Standard (9 components)

  • Developed specifically for using LC coupled with GC-FID to accurately determine hydrocarbons found in mineral oils, which can migrate from packaging into food.
  • 9-component mix contains non-interfering internal standards as well as both mineral oil saturated hydrocarbon (MOSH) and mineral oil aromatic hydrocarbon (MOAH) markers to correctly cut fractions.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs satisfies your ISO requirements.
  • Restek is your complete supplier for world-class MOSH/MOAH analysis: reference standards, Allure® silica LC columns, Rxi®-5Sil MS GC columns, accessories, and more!

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Labeled Pesticide Residue Internal Standards for Food Analysis

  • Isotopically labeled to provide the best approach for pesticide residue quantification.
  • Multiple options let you choose internal and surrogate standards that will mitigate matrix effects.
  • Economically priced and compatible with both LC-MS and GC-MS applications; even helpful for optimizing LC-MS/MS system performance.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs—satisfy your ISO requirements.
  • Restek is your complete supplier for world-class food safety analysis: pesticide reference standard mixes and internal/surrogate standards, GC and LC columns, QuEChERS, and more!

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Fragrance Allergen Standards Kit

  • Highly stable formulation has a minimum shelf life of 18 months.
  • Fully resolves 31 fragrance allergens with one analysis on an Rxi®-17 column.
  • Ideal for GC-MS analysis following IFRA methodology.
  • Helps you meet EU requirements defined in the European Cosmetics Directive.
  • All components included at 400 ppm to allow dilution for calibration curves and use with different solvents.
  • Exceeds purity requirements outlined in IFRA method.

    See Compounds tab for a detailed list of compounds contained in this formulation.

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EFSA PAH4 Standard (4 components)

  • European Food Safety Authority (EFSA) PAH4 compounds prepared in toluene solvent.
  • High 1,000 µg/mL concentration—dilute as needed to economically prepare custom mixes.
  • Low volatility—longer shelf life and more accurate results.
  • High miscibility—compatible with QuEChERS solvents.
  • Certified reference material (CRM) meets strict ISO quality requirements.
  • Pair with Rxi®-PAH GC column for easy separation of EFSA PAH4 compounds from common interferences in food and environmental samples: www.restek.com/rxi-pah

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UCMR3 Method 539 Calibration Standard (7 components)

  • Contains the seven hormones listed in EPA Method 539 at concentrations suited for Unregulated Contaminant Monitoring Rule 3 (UCMR3) screening.
  • Ideal for the analysis of finished drinking water as outlined in UCMR3, which requires monitoring of all public drinking water systems with 10,000 or more customers.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs—satisfy your ISO requirements.
  • Also available: EPA 539 calibration stock standard with concentrations of 100–350 µg/mL to more conveniently match EPA requirements (cat.# 31998).

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EPA 524.3 Reference Standards (5 separate mixes, including a MegaMix® standard)

  • Full 82-component EPA 524.3 list using as few as three ampuls—reduce prep time and chances for error or contamination.
  • EPA 524.3 VOA MegaMix® ampul includes oxygenates group—no need to order separately.
  • Volatile gases prepared separately—replace shorter-life components without wasting money on full list.
  • Two options for internal and surrogate standards—separate or combined mix.
  • Certified reference materials (CRMs) manufactured and QC-tested in Restek’s ISO-accredited labs—satisfy your ISO requirements.
  • Also ideal for surface water and groundwater testing.

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Appendix IX Mix #1, Revised (17 components)

Please note: methapyrilene is not included in this revised standard.

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BAC Resolution Control Standard n-P (6 components)

  • Use to verify the retention time for each compound normally included in a blood alcohol test, and to verify that the compounds are resolved from and do not interfere with one another.
  • Includes 1-propanol internal standard.
  • Intended for qualitative use only.

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BAC Resolution Control Standard t-B (6 components)

  • Use to verify the retention time for each compound normally included in a blood alcohol test, and to verify that the compounds are resolved from and do not interfere with one another.
  • Includes tert-butanol internal standard.
  • Intended for qualitative use only.

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EPA 539 Calibration Stock Standard (7 components)

  • Contains the seven hormones listed in EPA Method 539 at the appropriate concentrations.
  • Certified reference material (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs—satisfy your ISO requirements.
  • Also available: UCMR3 Method 539 calibration standard with concentrations of 10–400 µg/mL to more conveniently match UCMR3 requirements (cat.# 32461).

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Cannabichromene Standard

Please note: When you place your first order for cannabis CRMs, you will be required to complete and submit an affidavit of compliance.

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Cannabigerol Standard

Please note: When you place your first order for cannabis CRMs, you will be required to complete and submit an affidavit of compliance.

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Delta-9-Tetrahydrocannabinolic Acid A (THCA-A) Standard

Please note: When you place your first order for cannabis CRMs, you will be required to complete and submit an affidavit of compliance.

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Delta-8-Tetrahydrocannabinol (THC) Standard

Please note: When you place your first order for cannabis CRMs, you will be required to complete and submit an affidavit of compliance.

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AOAC QuEChERS QC Spike Mix (27 components)

  • Ready to use for generating text mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

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AOAC QuEChERS Triphenylphosphate Solution

  • Ready to use for generating text mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

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AOAC QuEChERS IS Solution (2 components)

  • Ready to use for generating text mixes, calibration standards, and spiking experiments.
  • Reliable standards produced according to specifications defined in AOAC Official Method 2007.01.
  • Cost-effective QuEChERS standards can be used without dilutions for greater lab efficiency.

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Cannabinoids Standard (3 components)

Please note: When you place your first order for cannabis CRMs, you will be required to complete and submit an affidavit of compliance.

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CLP 04.1 B/N MegaMix® Kit

Contains 1 mL each of these mixtures.
31903: CLP 04.1 B/N MegaMix Standard, Revision 2
31902: CLP/SVOA Additions Mix

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SOM01.1 SVOA MegaMix® Kit

Contains 1 mL each of these mixtures.
31900: SOM01.1 SVOA MegaMix Standard, Revised
31902: CLP/SVOA Additions Mix

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Tetryl* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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Tetryl* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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RDX* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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RDX* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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HMX* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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HMX* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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Nitroguanidine*† (Single-Component Explosives Solution)

* Ships under Restek USDOT explosives approval.
† Available only to customers or distributors inside the 48 contiguous United States; item may not be resold for export.

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Nitroguanidine*† (Single-Component Explosives Solution)

* Ships under Restek USDOT explosives approval.
† Available only to customers or distributors inside the 48 contiguous United States; item may not be resold for export.

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EGDN* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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EGDN* (Single-Component Explosives Solution)

*Ships under Restek's USDOT explosives approval.

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Acrolein

This product has a limited shelf life. We recommend that you order only the ampul quantity that meets your immediate needs.

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Ammeline Stock Standard

Click here for more information on melamine analysis.

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Ammelide Stock Standard

Click here for more information on melamine analysis.

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Cyanuric Acid Stock Standard

Click here for more information on melamine analysis.

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Melamine Stock Standard

Click here for more information on melamine analysis.

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Silylation Derivatization Reagents

  • Replace active hydrogen, reducing polarity and making the compounds more volatile.
  • Increase stability of derivatives.

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Alkylation Derivatization Reagents

  • Add alkyl groups to functional hydrogens (H).
  • Decrease polarity on compounds containing acidic hydrogens, i.e., phenols, carboxylic acids.
  • Form an ester.

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Acylation Derivatization Reagents

  • Most commonly used for electron capture detection.
  • React with alcohols, amines, and phenols.
  • Frequently used for drugs of abuse confirmation.

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8330 Internal Standard (1,4-Dinitrobenzene)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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CLP VOA CAL2000 MegaMix® Kit

Contains 1 mL each of these mixtures.
30632: CLP VOA CAL2000 MegaMix Standard
30216: vinyl acetate

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8260B MegaMix® Calibration Mix Kit

Contains 1 mL each of these mixtures.
30633: 8260B MegaMix Calibration Mix
30265: 2-chlorethyl vinyl ether

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SOM01.1 VOA DMC Kit

500 µg/mL. 1 mL each of these mixtures.
30624: Non-Ketones
30625: Ketones

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Isocyanates Singles

ASTM D5836 and OSHA 42 are test methods for determining 2,4-toluene diisocyanate (2,4-TDI) and 2,6-TDI in the workplace atmosphere. OSHA 47 is for 4,4′-methylenediphenyl isocyanate (4,4′-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4′-MDI; and 1,6-hexamethylene diisocyanate (1,6-HDI) in air. Restek offers the 1,-(2-pyridyl)piperzine (1-2pp) derivative.

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Isocyanates Singles

ASTM D5836 and OSHA 42 are test methods for determining 2,4-toluene diisocyanate (2,4-TDI) and 2,6-TDI in the workplace atmosphere. OSHA 47 is for 4,4′-methylenediphenyl isocyanate (4,4′-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4′-MDI; and 1,6-hexamethylene diisocyanate (1,6-HDI) in air. Restek offers the 1,-(2-pyridyl)piperzine (1-2pp) derivative.

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Exempted Drug of Abuse Reference Standards

Note: Stressed shipping studies indicate that this product remains stable after being continuously exposed to an elevated temperature of 40 °C for 7 days. Ground freight is the default shipping method for this product; expedited methods are available upon request.

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tert-Butanol-d9 Standard

An internal standard for oxygenates.

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BTEX and MTBE Gas Mix (7 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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tert-Amyl ethyl ether Standard (TAEE)

Oxygenate additive in (US) gasolines.
A US EPA target analyte that is not commercially available, this reference material is prepared from a laboratory-synthesized sample.

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Standard Mixture of n-alkanes for System Performance Test (16 components)

  • For GC analysis of TPHs in water.
  • Environmentally safer than previous methods.
  • Calibration standard available as Diesel #2/Motor Oil and Diesel #2/Mineral Oil.

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Standard Mixture Stock Solution (2 components)

  • For GC analysis of total petroleum hydrocarbons (TPH) in water.
  • Calibration standard available as Diesel #2/motor oil and Diesel #2/mineral oil.

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Carbohydrate LC Performance Check Mix (5 components)

  • For simple sugar analysis by LC with refractive index/light scattering detection.
  • Use with a silica column with amino functionality, as recommended by AOAC International.
  • Use as a calibration standard for AACC Method 80-04.
  • Offered dry for enhanced stability.

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Fragrance Materials Test Mix (12 components)

  • Performance evaluation for essential oils and fragrance chemicals.
  • System suitability mixture for GC systems and analytical columns.
  • Convenient 0.5 mL quantity for easy dilution to recommended working solution.

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FAPAS® Series 9 OP Pesticide Mix 1 (10 components)

Equal concentration of all compounds. Suitable for GC-FPD, GC-NPD, and GC-MS analysis.

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FAPAS® Series 5 OC Pesticide Mix 2 (19 components)

Varied concentrations. Suitable for GC-ECD analysis.

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FAPAS® Series 5 OC Pesticide Mix 1 (19 components)

Equal concentration of all compounds. Suitable for GC-MS analysis.

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Neat Fatty Acid Methyl Esters

Use these materials to prepare specific mixtures not commercially available. These products are of the highest purity available, typically 99% by GC-FID analysis. Each compound is packaged under a nitrogen blanket to ensure product stability. A certificate of analysis is provided with each ampul.

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Minnesota Ag List 1 Pesticide Kit

Contains 1 mL each of these mixtures.
32406: Minnesota Ag List Pesticides Mix A
32407: Minnesota Ag List Pesticides Mix B

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Minnesota Ag List 1 Pesticide Kit

Contains 1 mL each of these mixtures.
32406: Minnesota Ag List Pesticides Mix A
32407: Minnesota Ag List Pesticides Mix B

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Ethylene Oxide

The test for ethylene oxide is specified in many individual drug monographs of USP24/NF19. The limit test concentration is currently 10 ppm. While the specific test solution and method will vary depending on the particular drug monograph, the solution below is suitable for most tests. If your test requires a different ethylene oxide solution, fill out our Custom Reference Standards Quote Form or e-mail standards@restek.com.

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ASTM D6042-96 Calibration Mix (7 components)

This mixture contains the common antioxidants and slips listed in ASTM D6042-96, along with BHT.

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ASTM D6042-96 Calibration Mix (7 components)

This mixture contains the common antioxidants and slips listed in ASTM D6042-96, along with BHT.

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Quality Control Standard Mixture (2 components)

  • For GC analysis of total petroleum hydrocarbons (TPH) in water.
  • Environmentally safer than previous methods.
  • Calibration standard available as Diesel #2/motor oil and Diesel #2/mineral oil.

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Quality Control Standard Mixture, Revised (2 components)

  • Updated reference materials for GC analysis of TPH in water.
  • Determination of hydrocarbon oil index—applicable to drinking, surface, waste, and treated water.

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C50 in Toluene (n-Pentacontane)

  • Meets CCME 2001 Petroleum Hydrocarbons in Soil Method—Tier 1.
  • Primary reference calibration standards for quantification of four fractions.

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CCME PHC Calibration Mix (3 components)

  • Meets CCME 2001 Petroleum Hydrocarbons in Soil Method—Tier 1.
  • Primary reference calibration standards for quantification of four fractions.

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Tetrapentyltin Internal Standard

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Tetra-n-propyltin Internal Standard

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Tripentyltin Chloride Surrogate

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Tri-n-propyltin Chloride Surrogate

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Phenyltin Chloride Calibration Mixture (4 components)

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Tributyltin Chloride Calibration Mixture

  • Technical training on method is available.
  • Complete data pack available for audit compliance.

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Blood Alcohol Mix Resolution Control Standard (8 components)

Use to verify the retention time for each compound normally included in a blood alcohol test and to verify that the compounds are resolved from and do not interfere with one another.

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E1618 Test Mix (13 components)

Components in this mix (0.5 µL/mL or 0.05% volume/volume each) are at 10X the concentration of the final test solution specified in ASTM 1618 and ASTM 1387.

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E1618 Test Mix (13 components)

Components in this mix (0.5 µL/mL or 0.05% volume/volume each) are at 10X the concentration of the final test solution specified in ASTM 1618 and ASTM 1387.

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Bank Dye Standard (MAAQ) (1-N-(methylamino)anthraquinone (MAAQ))

Restek offers this qualitative standard (red dye used in bank “Security Packs”) to help investigators in municipal police stations and criminal laboratories fight crime.

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Weathered Mineral Spirits Kit

Contains 1 mL each of these mixtures.
31225: Mineral Spirits Standard
31226: Mineral Spirits Standard: 25% Weathered
31227: Mineral Spirits Standard: 50% Weathered
31228: Mineral Spirits Standard: 75% Weathered

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Weathered Diesel Fuel #2 Kit

Contains 1 mL each of these mixtures.
31233: Diesel Fuel #2 Standard
31234: Diesel Fuel #2 Standard: 25% Weathered
31235: Diesel Fuel #2 Standard: 50% Weathered
31236: Diesel Fuel #2 Standard: 75% Weathered

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Weathered Kerosene Kit

Contains 1 mL each of these mixtures.
31229: Kerosene Standard
31230: Kerosene Standard: 25% Weathered
31231: Kerosene Standard: 50% Weathered
31232: Kerosene Standard: 75% Weathered

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Weathered Gasoline Kit #2

Contains 1 mL each of these mixtures.
30096: Unleaded Gasoline Standard
30097: Unleaded Gasoline Standard: 25% Weathered
30098: Unleaded Gasoline Standard: 50% Weathered
30099: Unleaded Gasoline Standard: 75% Weathered
30436: Unleaded Gasoline Standard: 99% Weathered

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Weathered Gasoline Kit

Contains 1 mL each of these mixtures.
30096: Unleaded Gasoline Standard
30097: Unleaded Gasoline Standard: 25% Weathered
30098: Unleaded Gasoline Standard: 50% Weathered
30099: Unleaded Gasoline Standard: 75% Weathered

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MA VPH Matrix Spike Mix With Surrogate Rev. 1.1 (July 2004) (16 components)

  • For current Massachusetts VPH method: surrogate included.
  • Matrix spike mix at 50µg/mL, per updated method.

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MA VPH Standard With Surrogate Rev. 1.1 (July 2004) (16 components)

  • Standard for current Massachusetts VPH method: surrogate included.
  • More analyses per ampul—standard with surrogate is 10,000µg/mL.

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CA WIP VOA Standard (11 components)

For monitoring samples suspected of gasoline contamination, Los Angeles County requires laboratories to calibrate and report these compounds.

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Certified PAHs in Diesel (7 components)

  • Confirms diesel #2 TPH and priority PAHs in a single analysis.
  • Certificate of analysis includes concentration of TPH and certified concentrations of individual PAHs.
  • Complete data packs available.

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Certified Aromatics in Gasoline (16 components)

  • Confirm unleaded gasoline TPH, BTEX, and aromatics in a single analysis.
  • Certificate of Analysis includes concentration of TPH, and certified concentrations of BTEX and individual aromatics.
  • Complete data pack available.

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Stoddard Solvent Standard

Stoddard solvent is also known as Type I mineral spirits, Texsolve S, or Varsol® 1 mineral spirits. We offer this reference material for those who need to calibrate Stoddard solvent separately. This standard is dissolved in methanol for analysis by either direct injection or purge and trap.

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Stoddard Solvent Standard

Stoddard solvent is also known as Type I mineral spirits, Texsolve S, or Varsol® 1 mineral spirits. We offer this reference material for those who need to calibrate Stoddard solvent separately. This standard is dissolved in methanol for analysis by either direct injection or purge and trap.

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Mineral Spirits Standards (Unweathered)

We prepare our solutions from an equal-volume blend of Type I, II, and III mineral spirits.

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Fuel Oil Degradation Mix (4 components)

Subsurface degradation of fuel oil spills can be estimated by examining the ratios of C17/pristane and C18/phytane.1 To assist in identifying these four compounds from the complex fuel oil analysis, we offer a product that contains these compounds for retention time determination.

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Diesel Fuel #2 Standard

Prepared from a single-source (one-refinery) product.

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Kerosene Standard

Prepared from a single-source (one-refinery) product.

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Unleaded Gasoline Standard

Prepared from a single-source (one-refinery) product.

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Hydraulic Oil Standard

  • For total petroleum hydrocarbon pattern recognition of hydraulic oil.
  • High concentration—50,000 µg/mL in methylene chloride.

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Creosote Oil Standard

  • For total petroleum hydrocarbon pattern recognition of creosote oil.
  • High concentration—50,000 µg/mL in methylene chloride.

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Aviation Gas Standard

100-octane, low-lead fuel used in piston-type aircraft.

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Fuel Oil #6 Standard

This fuel, sometimes called bunker C or residual, is a black viscous oil. Applications in which it may be used require the ability to preheat the fuel prior to pumping and burning.

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Fuel Oil #5 Standard

Fuel oil #5 is typically used in applications in which there is little or no preheating of the fuel prior to burning. A blend of distillate (fuel oil #2) and residual (fuel oil #6), the fuel oil #5 used to prepare this mixture has a kinematic viscosity of 106.5 at 38 °C (100 °F), measured using ASTM D-445.

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Fuel Oil #4 Standard

Fuel oil #4 is typically used in limited applications in which the fuel cannot be preheated prior to burning. The fuel is a blend of distillate (fuel oil #2) and residual (fuel oil #6) to meet ASTM viscosity specifications. The fuel oil #4 used to prepare this mixture has a kinematic viscosity of 21.9 at 38 °C (100 °F), measured using ASTM D-445.

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Used Motor Oil Composite Standard

Prepared from an equal-volume blend from five gasoline-powered vehicles (belonging to Restek employees). After blending, a precisely weighed amount of the composite is added to a volumetric flask to produce the standard.

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Motor Oil Composite Standard

Prepared from an equal-volume blend of 5W30, 10W30, 10W40, and 20W50 motor oils. After blending, a precisely weighed amount of the composite is added to a volumetric flask to produce the standard.

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TNRCC 1005 Retention Time Markers Mix (4 components)

  • Easily determine the retention time window for each boiling point range.
  • Prepared in n-pentane according to EPA requirements.

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PCB Kit #4

200 µg/mL each in isooctane, 1 mL/ampul
32065: Aroclor 1221
32066: Aroclor 1232
32067: Aroclor 1242
32068: Aroclor 1248
32069: Aroclor 1254
32299: Aroclor 1016/1260

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PCB Kit #3

1,000 µg/mL each in hexane, 1 mL/ampul
32007: Aroclor 1221
32008: Aroclor 1232
32009: Aroclor 1242
32010: Aroclor 1248
32011: Aroclor 1254
32039: Aroclor 1016/1260

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PCB Kit #2

200 µg/mL each in isooctane, 1 mL/ampul
32064: Aroclor 1016
32065: Aroclor 1221
32066: Aroclor 1232
32067: Aroclor 1242
32068: Aroclor 1248
32069: Aroclor 1254
32070: Aroclor 1260

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PCB Kit #1

1,000 µg/mL each in hexane, 1 mL/ampul
32006: Aroclor 1016
32007: Aroclor 1221
32008: Aroclor 1232
32009: Aroclor 1242
32010: Aroclor 1248
32011: Aroclor 1254
32012: Aroclor 1260

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Pesticide Kit #3

Contains 1 mL each of these mixtures.
32003: Pesticide Standard Mix A w/Surrogates
32004: Pesticide Standard Mix B w/Surrogates
32005: Toxaphene
32007: Aroclor 1221
32008: Aroclor 1232
32009: Aroclor 1242
32010: Aroclor 1248
32011: Aroclor 1254
32039: Aroclor 1016/1260

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Pesticide Standard Mix B w/Surrogates (13 components)

Components of these products are at 16x the contract-required quantitation level (CRQL) and can be used to prepare calibration mixes at 4x CRQL and at 1x CRQL by serial dilution.

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Pesticide Standard Mix A w/Surrogates (11 components)

Components of these products are at 16x the contract-required quantitation level (CRQL) and can be used to prepare calibration mixes at 4x CRQL and at 1x CRQL by serial dilution.

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Revised GPC Calibration Mix (5 components)

Qualitative mixture useful for determining GPC dump/collect times. The compounds are dissolved in methylene chloride at the concentrations listed.

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CLP GPC Calibration Mix (5 components)

Qualitative mixture useful for determining GPC dump/collect times. The compounds are dissolved in methylene chloride at the concentrations listed.

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Fortification Mix (7 components)

  • Complete—all 66 OLC03.2 compounds in four ampuls: MegaMix® reference mix, fortification mix, 3,3′-dichlorobenzidine, 4-chloroaniline.
  • Convenient single calibration—2- and 3-cresol isomers at 1/2 concentration of other MegaMix® mix components.
  • Fortification mix includes all 7 compounds requiring calibration at higher concentration.
  • Deuterated Monitoring Compound (DMC) Mix for quality control requirements.

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OLC 03.2 SVOA Deuterated Monitoring Compounds (DMC) (16 components)

The EPA Contract Lab Program (CLP) Statement of Work (SOW) OLC03.2 is an analytical method for detection of low concentration volatile, semivolatile, and pesticide/Aroclor® organics in aqueous samples. For VOA and SVOA GC/MS analysis OLC03.2 introduces deuterated monitoring compounds (DMCs) as a sample-by-sample accuracy indicator.

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Semivolatile Calibration Kit #3 (with benzidine)

Contains 1 mL each of these mixtures.
31007: SV Calibration Mix #1 (anilines)
31008: SV Calibration Mix #2 (phenols)
31009: SV Calibration Mix #3 (base neutrals)
31010: SV Calibration Mix #4 (base neturals)
31011: SV Calibration Mix #5 (PAHs)
31013: SV Calibration Mix #7 (dichlorobenzenes)
31030: 605 Benzidines Calibration Mix (benzidine & 3,3′-dichlorobenzidine)

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CLP Semivolatile Calibration Kit #2 (without pesticides)

Contains 1 mL each of these mixtures.
31007: SV Calibration Mix #1 (anilines)
31008: SV Calibration Mix #2 (phenols)
31009: SV Calibration Mix #3 (base neutrals)
31010: SV Calibration Mix #4 (base neturals)
31011: SV Calibration Mix #5 (PAHs)
31013: SV Calibration Mix #7 (dichlorobenzenes)
31026: 3,3′-dichlorobenzidine

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OLC 03.2 VOA MegaMix® Standard (42 components)

  • MegaMix® reference mix includes all 50 analytes, ketones, and gases.
  • Convenient single calibration—m- and o-xylene isomers at 1/2 concentration of other MegaMix® mix components.
  • Deuterated Monitoring Compound (DMC) Mix for quality control requirements.

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L/C VOA Lab Control Sample #2 (Vinyl chloride)

We prepare the L/C VOA Lab Control Sample in two parts. Sample #1 contains all compounds except vinyl chloride, because this compound is extremely volatile and must be replaced frequently. Sample #2 contains vinyl chloride.

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L/C VOA Lab Control Sample #1 (11 components)

We prepare the L/C VOA Lab Control Sample in two parts. Sample #1 contains all compounds except vinyl chloride, because this compound is extremely volatile and must be replaced frequently. Sample #2 contains vinyl chloride.

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CLP VOA Calibration Kit #2

Contains 1 mL each of these mixtures.
30006: VOA Calibration Mix #1 (ketones)
30010: VOA Calibration Mix #5 (gases)
30632: CLP VOA CAL2000 MegaMix Standard
30216: vinyl acetate

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CLP 04.1 VOA Kit #3

Contains 1 mL each of these mixtures.
30006: VOA Calibration Mix #1 (ketones)
30042: 502.2 Calibration Mix #1 (gases)
30456: CLP 04.1 VOA CAL2000 MegaMix Standard

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8330 Calibration Mix #2 (7 components)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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8330 Calibration Mix #1 (7 components)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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8330 Surrogate (1,2-Dinitrobenzene)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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8330 Surrogate (1,2-Dinitrobenzene)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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8330 Internal Standard (3,4-Dinitrotoluene)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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8330 Internal Standard (3,4-Dinitrotoluene)

To ensure the highest quality explosives standards, Restek chemists carefully purify or synthesize all of the compounds listed in EPA Method 8330.

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Formaldehyde-DNPH Mix

  • High concentration.
  • Acetonitrile solvent—suitable for HPLC analyses.

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Aldehyde-Ketone-DNPH TO-11A Calibration Mix (15 components)

  • Convenient 15µg/mL concentration, similar to the concentration of interest in most ambient air work.
  • Fast analysis — Ultra C18 HPLC column separates 15 aldehydes/ketones in 16 minutes.

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Aldehyde-Ketone-DNPH TO-11A Calibration Mix (15 components)

  • Convenient 15µg/mL concentration, similar to the concentration of interest in most ambient air work.
  • Fast analysis — Ultra C18 HPLC column separates 15 aldehydes/ketones in 16 minutes.

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8270 Calibration Kit (2,000 µg/mL)

Contains 1 mL each of these mixtures.
31618: 8270 Calibration Mix #1
31619: 8270 Calibration Mix #2
31620: 8270 Calibration Mix #3
31621: 8270 Calibration Mix #4
31995: 8270 Calibration Mix #5, Revised
31996: 3-Methylcholanthrene Standard

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8270/Appendix IX Calibration Kit (2,000 µg/mL)

Contains 1 mL each of these mixtures.
31618: 8270 Calibration Mix #1
31619: 8270 Calibration Mix #2
31620: 8270 Calibration Mix #3
31621: 8270 Calibration Mix #4
31995: 8270 Calibration Mix #5, Revised
31996: 3-Methylcholanthrene Standard
31623: 8270 Calibration Mix #6
32459: Appendix IX Mix #1, Revised (Methapyrilene is not included in this revised standard.)
32460: Methapyrilene Standard

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8270/Appendix IX Kit

Contains 1 mL each of these mixtures.
31850: 8270 MegaMix Standard
31834: 605 Benzidines Calibration Mix
32459: Appendix IX Mix #1, Revised (Methapyrilene is not included in this revised standard.)
32460: Methapyrilene Standard
31806: Appendix IX Mix #2

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Acid Matrix Spike Mix (5 components)

  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes.
  • Reduces laboratory cost per sample extract.

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B/N Matrix Spike Mix (6 components)

  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes.
  • Reduces laboratory cost per sample extract.

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B/N Matrix Spike Mix (6 components)

  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes.
  • Reduces laboratory cost per sample extract.

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Acid Surrogate Mix (4/89 SOW) (3 components)

  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes.
  • Reduces laboratory cost per sample extract.

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Acid Surrogate Mix (4/89 SOW) (3 components)

  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes.
  • Reduces laboratory cost per sample extract.

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B/N Surrogate Mix (4/89 SOW) (3 components)

  • High purity for consistent results.
  • Free quality assurance data package available online.
  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes reduce cost per sample extract.

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B/N Surrogate Mix (4/89 SOW) (3 components)

  • High purity for consistent results.
  • Free quality assurance data package available online.
  • Highest concentrations commercially available.
  • Convenient 1 mL, 5 mL, and 10 mL package sizes reduce cost per sample extract.

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SV Internal Standard Mix (6 components)

  • High purity for consistent results.
  • Free quality assurance data package available online.
  • Highest concentrations commercially available.

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SV Internal Standard Mix (6 components)

  • High purity for consistent results.
  • Free quality assurance data package available online.
  • Highest concentrations commercially available.

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8260 Volatile Organics Kit (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30043: 502.2 Calibration Mix #2
30044: 502.2 Calibration Mix #3
30045: 502.2 Calibration Mix #4
30046: 502.2 Calibration Mix #5
30047: 502.2 Calibration Mix #6
30067: 4-bromofluorobenzene (2,500 µg/mL)
30073: 8260 Surrogate Mix (2,500 µg/mL)
30074: 8260 Internal Standard Mix (2,500 µg/mL)
30075: 8240/8260 System Performance Check Mix
30005: VOA Matrix Spike Mix (2,500 µg/mL)

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8260A Volatile Organics Kit (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30043: 502.2 Calibration Mix #2
30044: 502.2 Calibration Mix #3
30045: 502.2 Calibration Mix #4
30046: 502.2 Calibration Mix #5
30047: 502.2 Calibration Mix #6
30067: 4-bromofluorobenzene (2,500 µg/mL)
30240: 8260A Surrogate Mix (2,500 µg/mL)
30241: 8260A Internal Standard Mix (2,500 µg/mL)
30075: 8240/8260 System Performance Check Mix
30005: VOA Matrix Spike Mix (2,500 µg/mL)

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8260B Acetate Mix (Revised) (7 components)

  • Includes methyl acetate and n-amyl acetate.
  • Contains 7 acetates.

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Chloroprene

A pure, quantitative chloroprene solution, specially stabilized in purge-and-trap grade methanol to allow dilutions for working standards in unmodified P&T methanol. The entire preparation procedure is performed under carefully monitored conditions to prevent any contamination or polymerization of the highly reactive, neat chloroprene.

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8140/8141 Internal Standards & Surrogates

FPD Detector:
Internal Standard: none recommended
Surrogate: tributylphosphate (cat.# 32280) and triphenylphosphate (cat.# 32281)

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8140/8141 Internal Standards & Surrogates

NPD Detector:
Internal Standard: 1-bromo-2-nitrobenzene (cat.# 32279)
Surrogate: 4-chloro-3-nitrobenzotrifluoride (cat.# 32282)

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Single-Component Explosives Solutions

  • Supports U.S. Department of Defense base closures and remediation.
  • Mixtures and singles supporting LC U.S. EPA Method 8330.
  • Mixtures and singles supporting GC-ECD U.S. EPA Method 8095.
  • Internal standards and surrogates to support both methods.

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Single-Component Explosives Solutions

  • Supports U.S. Department of Defense base closures and remediation.
  • Mixtures and singles supporting LC U.S. EPA Method 8330.
  • Mixtures and singles supporting GC-ECD U.S. EPA Method 8095.
  • Internal standards and surrogates to support both methods.

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418.1 Calibration Mix (3 components)

Method 418.1 is an infrared spectrophotometric method for determining Total Recoverable Petroleum Hydrocarbons (TRPH). Dilute this mixture 1:200 to make the stock mixture specified in section 6.5.2 of Method 418.1.

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Semivolatiles MegaMix® Standard, EPA Method 625 (54 components)

  • MegaMix® mixture includes all target compounds not in our current products.
  • Incorporates all phenols, for fast preparation and calibration.
  • Incorporates “additional” extractable Method 625 compounds.

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625 Kit

Contains 1 mL each of these mixtures.
31029: 604 Phenols Mix
31030: 605 Benzidines Mix
31031: 606 Phthalate Esters Mix
31032: 607 Nitrosamines Mix
31033: 609 Nitroaromatics/Isophorone Mix
31011: 610 PAH Mix (SV Calibration Mix #5)
31034: 611 Haloethers Mix
31035: 612 Chlorinated Hydrocarbons Mix

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624 Complete Kit

Contains 1 mL each of these mixtures.
30020: 624 Calibration Mix #1
30021: 624 Calibration Mix #2
30022: 624 Calibration Mix #3
30023: 624 Internal Standard Mix
30243: 624 Surrogate Standard Mix

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624 Kit

Contains 1 mL each of these mixtures.
30020: 624 Calibration Mix #1
30021: 624 Calibration Mix #2
30022: 624 Calibration Mix #3
30023: 624 Internal Standard Mix

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608 Complete Kit

Contains 1 mL each of these mixtures.
32022: 608 Calibration Mix
32006: Aroclor 1016
32007: Aroclor 1221
32008: Aroclor 1232
32009: Aroclor 1242
32010: Aroclor 1248
32011: Aroclor 1254
32012: Aroclor 1260
32005: toxaphene
32021: chlordane

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Acrolein/Acrylonitrile (2 components)

This product has a limited shelf life. We recommend that you order only the ampul quantity that meets your immediate needs.

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601/602 Purgeable Halocarbons Kit (2,000µg/mL)

Contains 1mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30021: 624 Calibration Mix #2
30022: 624 Calibration Mix #3

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Drinking Water Odor Standard (2 components)

  • Reference mix of the two most common odor-causing compounds.
  • Convenient concentration for purge-and-trap analysis: 100 µg/mL in methanol.

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Drinking Water Odor Standard (2 components)

  • Reference mix of the two most common odor-causing compounds.
  • Convenient concentration for purge-and-trap analysis: 100 µg/mL in methanol.

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Internal Standards and Surrogates for Method 552

Internal Standard: cat.# 31648
Surrogates for Method 552, 552.1: cat.#'s 31650, 31652, 31649, 31651
Surrogates for Method 552.2: cat.#'s 31653, 31655, 31656
Surrogates for Method 552.3: cat.#'s 31881, 31882

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Haloacetic Acid Mix #2 (9 components)

  • Meet Stage 1 requirements for US EPA Methods 552, 552.1 and 552.2.
  • Meet requirements for Stage 2 DBPR.
  • Prepared from purified neat reference materials for the highest quality.
  • Lot-to-lot consistency ensures analytical reproducibility.

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Haloacetic Acid Methyl Ester Mix #1 (6 components)

  • Meet Stage 1 requirements for US EPA Methods 552, 552.1 and 552.2.
  • Meet requirements for Stage 2 DBPR.
  • Prepared from purified neat reference materials for the highest quality.
  • Lot-to-lot consistency ensures analytical reproducibility.

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Haloacetic Acid Mix #1 (6 components)

  • Meet Stage 1 requirements for US EPA Methods 552, 552.1 and 552.2.
  • Meet requirements for Stage 2 DBPR.
  • Prepared from purified neat reference materials for the highest quality.
  • Lot-to-lot consistency ensures analytical reproducibility.

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531.2 Carbamate Pesticide Calibration Mixture (11 components)

  • Complete set of materials for N-methylcarbamoyloximes and N-methylcarbamates.
  • New mix satisfies latest update of EPA Method 531.2.
  • Formulated in acetonitrile for stability and convenience for LC analysis.

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531.2 Carbamate Pesticide Calibration Mixture (11 components)

  • Complete set of materials for N-methylcarbamoyloximes and N-methylcarbamates.
  • New mix satisfies latest update of EPA Method 531.2.
  • Formulated in acetonitrile for stability and convenience for LC analysis.

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Surrogate Standard Mix, EPA 528 (3 components)

  • Reference materials for U.S. EPA Method 528.
  • Fortification solution formulated based on MS sensitivity to each analyte.

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Internal Standard Mix, EPA 528 (2 components)

  • Reference materials for U.S. EPA Method 528.
  • Fortification solution formulated based on MS sensitivity to each analyte.

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Phenol Calibration Mix, EPA 528 (12 components)

  • Reference materials for U.S. EPA Method 528.
  • Fortification solution formulated based on MS sensitivity to each analyte.

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524.2 Surrogate Standard (2 components)

  • Separate mixes for surrogates and internal standard.
  • Fortification solution combines surrogates and internal standard.
  • Calibration mixes and all other quality control mixes also available.

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524 Rev. 4.0 VOA Kit #2 (2,000 µg/mL)

Contains 1mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30431: 502.2 MegaMix
30300: 524 Calibration Mix #7A
30304: 524 Calibration Mix #7B
30203: 524 Calibration Mix #8
30201: 524 Surrogate/Internal Standard Mix

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524 Rev. 4.0 Volatile Organics Kit (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30201: 524 Internal Standard/Surrogate Mix
30042: 502.2 Calibration Mix #1
30043: 502.2 Calibration Mix #2
30044: 502.2 Calibration Mix #3
30045: 502.2 Calibration Mix #4
30046: 502.2 Calibration Mix #5
30047: 502.2 Calibration Mix #6
30300: 524 Calibration Mix #7A
30304: 524 Calibration Mix #7B
30203: 524 Calibration Mix #8

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524 Calibration Mix #7 Kit

Contains 1 mL each of these mixtures.
30300: 524 Calibration Mix #7A
30304: 524 Calibration Mix #7B

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Herbicide Mix #2

Derivatized Form

Herbicide Mix #2

Derivatized Form

Herbicide Mix #2

Free Acid Form

Herbicide Mix #2

Free Acid Form

Organochlorine Pesticide System Evaluation Mix (2 components)

  • Designed for daily assessment of system performance.
  • Reveals active sites in the injection port and/or GC column.
  • Prepared in MTBE—low expansion volume helps minimize backflash.

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Organochlorine Pesticide System Evaluation Mix (2 components)

  • Designed for daily assessment of system performance.
  • Reveals active sites in the injection port and/or GC column.
  • Prepared in MTBE—low expansion volume helps minimize backflash.

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508.1 Pesticide Kit

Contains 1 mL each of these mixtures.
32045: 508 Performance Check Mix
32091: 508.1 Internal Standard Mix
32092: 508.1 Surrogate Mix
32093: 508.1 GC Degradation Check Mix
32094: 508.1 Calibration Mix #1
32095: 508.1 Calibration Mix #2
32096: 508.1 Calibration Mix #3

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502.2 VOA Calibration Kit #1 (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30043: 502.2 Calibration Mix #2
30044: 502.2 Calibration Mix #3
30045: 502.2 Calibration Mix #4
30046: 502.2 Calibration Mix #5
30047: 502.2 Calibration Mix #6

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Antifoam Agent for Purge-and-Trap Samples

  • Efficiently controls foam; effective over a wide pH range.
  • No hazardous materials, no components that are target analytes.
  • Effective at less than 0.1% of sample volume.

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502.2 VOA Calibration Kit #3 (200 µg/mL)

Contains 1 mL each of these mixtures.
30439: 502.2 Calibration Mix #1
30432: 502.2 MegaMix Standard

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502.2 VOA Calibration Kit #2 (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30042: 502.2 Calibration Mix #1
30431: 502.2 MegaMix Standard

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DW-VOC Kit #2 (2,000 µg/mL)

Contains 1 mL each of these mixtures.
30211: 501 Trihalomethane Mix
30219: DW-VOC Mix #1
30220: DW-VOC Mix #2
30235: DW-VOC Mix #3

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Massachusetts APH Mix (26 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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Massachusetts APH Mix (26 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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FAME #12 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #12: oils of mid-range to long chain lengths (C13 - C21)

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FAME #9 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #9: oils of mid-range to long chain lengths (C16 - C20)

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FAME #8 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #8: oils of short to mid-range chain lengths (C11 - C15)

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FAME #7 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #7: oils of short chain lengths (C6 - C10)

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FAME #6 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #6: oils of long chain lengths (C20 - C21)

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FAME #5 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #5: oils of mid-range to long chain lengths (C16 - C24)

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FAME #4 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #4: oils of mid-range to long chain lengths (C16 - C24)

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FAME #3 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #3: oils of short to mid-range chain lengths (C8 - C16)

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FAME #2 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #2: oils of short to mid-range chain lengths (C6 - C14)

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FAME #1 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #1: oils of mid-range chain lengths (C16 - C18)

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FAME #15 Mix (8 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #15: peanut oil

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FAME #14 Mix (11 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #14: cocoa butter

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FAME #13 Mix (14 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

FAME #13: mustard seed oil

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AOCS #6 Mix (7 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #6: lard, beef or mutton tallow, and palm oil

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AOCS #5 Mix (8 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #5: coconut, palm kernel, babassu, and ouri-curi oil

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AOCS #4 Mix (4 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #4: olive, teaseed, and neatsfoot oil

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AOCS #3 Mix (10 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #3: peanut, rapeseed, and mustard seed oil

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AOCS #2 Mix (5 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #2: linseed, perilla, hempseed, and rubberseed oil

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AOCS #1 Mix (6 components)

This mixture can be used for quantification (AOCS Method CE 1-62) and approximate the compositions of the following types of oils:

AOCS #1: corn, poppy seed, cotton seed, soybean, walnut, safflower, sunflower, rice, bran, and sesame oil

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Scott/Air Liquide Transportable Pure Gases and Mixtures

in 14-, 48-, and 110-Liter Sizes

We offer a wide range of Scott/Air Liquide transportable gases, from pure gases for purging or calibrating to multi-component mixes which are ideal for peak identification work.

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Scott/Air Liquide Transportable Pure Gases and Mixtures

in 14-, 48-, and 110-Liter Sizes

We offer a wide range of Scott/Air Liquide transportable gases, from pure gases for purging or calibrating to multi-component mixes which are ideal for peak identification work.

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Ozone Precursor/PAMS Mix (57 components at EPA concentrations: ppbC)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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Refinery Gas Standard #5 (26 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Refinery Gas Standard #5 (26 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Refinery Gas Standard #2 (27 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Refinery Gas Standard #2 (27 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Refinery Gas Standard #1 (21 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Refinery Gas Standard #1 (21 components)

Available in three mixes with varying C5 unsaturates or extended C6+ components.

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Natural Gas Standard #3 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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Natural Gas Standard #3 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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Natural Gas Standard #2 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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Natural Gas Standard #2 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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Natural Gas Standard #1 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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Natural Gas Standard #1 (10 components)

Available in three mixes, from lean to rich. Each has an extended list of C6+ components.

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TO-15 Subset 25 Component Mix (25 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-15 65 Component Mix (65 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A 43 Component Mix (43 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

All cylinders are drop-shipped from our suppliers to provide fast delivery and the "freshest" standard possible. Minimum 12-month stability on all cylinders.

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TO-14A 41 Component Mix (41 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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Ozone Precursor Mixture/PAMS (57 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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Japan Calibration Mix (9 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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BTEX Gas Mix (6 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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BTEX Gas Mix (6 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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BTEX Gas Mix (6 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A Internal Standard/Tuning Mix (4 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A GC-MS Tuning Mix

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A Internal Standard Mix (3 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A CFC/HCFC Mix (4 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra Gases and Scott Specialty Gases—meeting lab requirements for two separate sources of calibration standards.

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TO-14A Chlorinated Hydrocarbon Mix (19 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A Aromatics Mix (14 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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TO-14A Calibration Mix (39 components)

Our high-quality air monitoring gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards.

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