***Recommended Method 614.1 Organophosphorus Pesticides Mixture, Varied conc. in Hexane, 1 mL 7003-Organic This Certified Reference Material at

This Certified Reference Material at a concentration of 500 µg/mL in Carbon disulfide is composed of a single analyte

Made of surgical stainless steel and a polypropylene hub

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 23 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in MtBE is composed of a single analyte

This Certified Reference Material of varied concentration in Methanol is composed of 13 analytes

***Recommended Method 614.1 Organophosphorus Pesticides Mixture, Varied conc. in Hexane, 1 mL 7003-Organic This Certified Reference Material atThis Certified Reference Material of varied concentration in Hexane is composed of 4 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.