Reference Standards: Food Safety
Pesticides

• 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.

• Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as 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.

• 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.
• 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!

• Meet specific cannabis pesticide residue analysis needs of Oregon – and states with similar pesticide residue regulations/programs.
• Verified composition and stability.
• 59 compounds in 6 x 1 mL ampules at 600 µg/mL – resulting in a convenient 100 µg/mL solution when blended immediately before use.
• Prepared stock product eliminates the need for in-house standards preparation.

• Meet specific cannabis analysis needs of California set forth by the Bureau of Cannabis Control for regulated category I and II residual pesticide reporting—and of states with similar regulations/programs.
• Ideal for creating multipoint (5-point minimum suggested) calibration curves for GC- and LC-MS/MS.
• Verified composition and stability.
• 66 compounds in 6 x 1 mL ampuls at 100 μg/mL.
• Prepared stock product eliminates the need for in-house standards preparation.

• 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.

Used to passivate your LC system before your first analysis if you:

(a) are analyzing phosphorylated compounds or other polar molecules known to chelate or interact with metal ions in your LC (e.g., glyphosate);

and also

(b) have stainless steel in your instrument flow path;

and/or also

(c) your LC column hardware is showing activity towards phosphorylated compounds or other polar molecules known to chelate.

• External check of quality for laboratories performing food testing.
• Ensures accurate proficiency testing.

• External check of quality for laboratories performing food testing.
• Ensures accurate proficiency testing.