*List 1 - Pesticide Standard, 500 µg/mL in Methylene chloride, 5 x 1 mL 6983-Proficiency Testing HNO3 is composed of a

HNO3 is composed of a single analyte

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

1 mg/mL in Acetonitrile:Methanol (50:50) is composed of a single analyte

This Certified Reference Material of varied concentration by Weight is composed of 18 analytes

*List 1 - Pesticide Standard, 500 µg/mL in Methylene chloride, 5 x 1 mL 6983-Proficiency Testing HNO3 is composed of aThis Certified Reference Material at a concentration of 500 g mL in Methylene chloride is composed of 22 analytes. It is supplied in a unit of 5 x 1 mL and should be stored refrigerated at 0 5 C.