*7-Methylbenz[a]pyrene, 50 µg/mL in Toluene, CAS # 63041-77-0, 1 mL 7047-Herbicides and Pesticides This Certified Reference Material of

This Certified Reference Material of varied concentration by weight is composed of 7 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 12 analytes

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 6 analytes

1 % w/w in MtBE is composed of 12 analytes

and differ only in sodium chloride content and whether they were made with casein hydrolysate or Atholate™

*7-Methylbenz[a]pyrene, 50 µg/mL in Toluene, CAS # 63041-77-0, 1 mL 7047-Herbicides and Pesticides This Certified Reference Material ofThis Certified Reference Material at a concentration of 50 g mL in Toluene is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.