*Pesticide Mix, Varied conc. in Toluene:Hexane, 1 mL 7047-Herbicides and Pesticides 1 mg/mL in Acetonitrile is

1 mg/mL in Acetonitrile is composed of a single analyte

1 mg/mL in Acetonitrile is composed of 2 analytes

This Certified Reference Material at a concentration of 50:50 %v/v is composed of 2 analytes

This Certified Reference Material of varied concentration in Methanol is composed of 15 analytes

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

*Pesticide Mix, Varied conc. in Toluene:Hexane, 1 mL 7047-Herbicides and Pesticides 1 mg/mL in Acetonitrile isThis Certified Reference Material of varied concentration in Toluene: Hexane is composed of 22 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.