Q-sep QuEChERS dSPE Tubes for Extract Cleanup

Fast, Simple Sample Prep for Multiresidue Pesticide Analysis

Packaged in foil subpacks of 10 for enhanced protection and storage stability.
Ready-to-use tubes, no glassware required.
Pre-weighed, ultra-pure sorbents.
Support original unbuffered, AOAC (2007.01), European (EN 15662), and mini-multiresidue QuEChERS methods.

Click here for more information on our QuEChERS products.

Video:
► How to Choose the Right dSPE for QuEChERS

Ordering Notes

Certificates of analysis for this product are provided electronically. To view and download your certificate, simply visit www.restek.com/documentation

Documentation and Instructions Sheets

Instruction Sheet: QuEChERS Sample Preparation Procedures

Q-sep QuEChERS dSPE Tubes for Extract Cleanup

Chromatograms

Additional Product Details

Product Options

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Catalog #
26123	150 mg MgSO₄, 50 mg PSA, 50 mg GCB	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)	Select Deselect
Material 150 mg MgSO₄, 50 mg PSA, 50 mg GCB Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)
26124	150 mg MgSO₄, 50 mg PSA	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)	Select Deselect
Material 150 mg MgSO₄, 50 mg PSA Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)
26125	150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)
26126	900 mg MgSO₄, 300 mg PSA, 150 mg GCB	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	—	Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)	Select Deselect
Material 900 mg MgSO₄, 300 mg PSA, 150 mg GCB Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)
26215	150 mg MgSO₄, 25 mg PSA	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	Original unbuffered, EN 15662, mini-multiresidue	General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)	Select Deselect
Material 150 mg MgSO₄, 25 mg PSA Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method Original unbuffered, EN 15662, mini-multiresidue Sample Type General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon) Similar To Agilent 5982-5021
26216	150 mg MgSO₄, 25 mg PSA, 25 mg C18-EC	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	Mini-multiresidue	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 150 mg MgSO₄, 25 mg PSA, 25 mg C18-EC Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method Mini-multiresidue Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy) Similar To Agilent 5982-5121
26217	150 mg MgSO₄, 25 mg PSA, 2.5 mg GCB	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	Mini-multiresidue, EN 15662	Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)	Select Deselect
Material 150 mg MgSO₄, 25 mg PSA, 2.5 mg GCB Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method Mini-multiresidue, EN 15662 Sample Type Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)
26218	150 mg MgSO₄, 25 mg PSA, 7.5 mg GCB	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	Mini-multiresidue, EN 15662	Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)	Select Deselect
Material 150 mg MgSO₄, 25 mg PSA, 7.5 mg GCB Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method Mini-multiresidue, EN 15662 Sample Type Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)
26219	150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC, 50 mg GCB	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)	Select Deselect
Material 150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC, 50 mg GCB Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)
26220	1200 mg MgSO₄, 400 mg PSA	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)	Select Deselect
Material 1200 mg MgSO₄, 400 mg PSA Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)
26221	1200 mg MgSO₄, 400 mg PSA, 400 mg C18-EC	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 1200 mg MgSO₄, 400 mg PSA, 400 mg C18-EC Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy) Similar To Agilent 5982-5158
26222	1200 mg MgSO₄, 400 mg PSA, 400 mg C18-EC, 400 mg GCB	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	AOAC 2007.01	Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)	Select Deselect
Material 1200 mg MgSO₄, 400 mg PSA, 400 mg C18-EC, 400 mg GCB Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method AOAC 2007.01 Sample Type Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)
26223	900 mg MgSO₄, 150 mg PSA	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	Original unbuffered, EN 15662	General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon)	Select Deselect
Material 900 mg MgSO₄, 150 mg PSA Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method Original unbuffered, EN 15662 Sample Type General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon) Similar To Agilent 5982-5056
26224	900 mg MgSO₄, 150 mg PSA, 15 mg GCB	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	EN 15662	Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)	Select Deselect
Material 900 mg MgSO₄, 150 mg PSA, 15 mg GCB Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method EN 15662 Sample Type Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes)
26225	900 mg MgSO₄, 150 mg PSA, 45 mg GCB	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	EN 15662	Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)	Select Deselect
Material 900 mg MgSO₄, 150 mg PSA, 45 mg GCB Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method EN 15662 Sample Type Highly pigmented fruits and vegetables (e.g., red peppers, spinach, blueberries)
26226	900 mg MgSO₄, 150 mg PSA, 150 mg C18-EC	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	—	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 900 mg MgSO₄, 150 mg PSA, 150 mg C18-EC Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)
26242	150 mg MgSO₄, 50 mg C18-EC	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	—	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 150 mg MgSO₄, 50 mg C18-EC Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)
26243	150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC, 7.5 mg GCB	100-pk.	2 mL	Q-sep QuEChERS dSPE Tubes	—	General purpose (wide variety of sample types, including fatty and pigmented fruits and vegetables)	Select Deselect
Material 150 mg MgSO₄, 50 mg PSA, 50 mg C18-EC, 7.5 mg GCB Type 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units 100-pk. Volume 2 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type General purpose (wide variety of sample types, including fatty and pigmented fruits and vegetables)
26244	1200 mg MgSO₄, 400 mg C18-EC	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	—	Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)	Select Deselect
Material 1200 mg MgSO₄, 400 mg C18-EC Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type Foodstuffs with fats and waxes (e.g., cereals, avocado, nuts, seeds, and dairy)
26245	900 mg MgSO₄, 300 mg PSA, 300 mg C18-EC, 45 mg GCB	50-pk.	15 mL	Q-sep QuEChERS dSPE Tubes	—	General purpose (wide variety of sample types, including fatty and pigmented fruits and vegetables)	Select Deselect
Material 900 mg MgSO₄, 300 mg PSA, 300 mg C18-EC, 45 mg GCB Type 15 mL Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (6 mL and 8 mL Extract) Units 50-pk. Volume 15 mL Product Name Q-sep QuEChERS dSPE Tubes Method — Sample Type General purpose (wide variety of sample types, including fatty and pigmented fruits and vegetables)

QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep products make QuEChERS procedures even simpler. All extraction salts, sorbents, and sample tubes are included—no specialized equipment or glassware is required. Prepare samples more efficiently with a complete line of QuEChERS supplies from Restek.

Multiple sorbents are used to extract different types of interferences.
MgSO₄—removes excess water.
PSA (primary and secondary amine)—removes sugars, fatty acids, organic acids, and anthocyanine pigments.
C18-EC (end-capped)—removes nonpolar interferences.
GCB (graphitized carbon black)—removes pigments, sterols, and nonpolar interferences.

Note: No entry in the Method column refers to dSPE formulations not specifically included in one of the cited references. These products can be used to accommodate the various needs of specific matrices not directly met by the cited references.

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