*4-Hydroxy-2',3,3',5,5',6'-hexachlorobiphenyl, Neat, 10 mg 7001-Soil This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 6 analytes

This Certified Reference Material at a concentration of 2000 µg/mL in n-Pentane is composed of 12 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Hexane is composed of a single analyte

vitamins and trace elements

Nitrate as N 7631-99-4 1000 µg/mL

*4-Hydroxy-2',3,3',5,5',6'-hexachlorobiphenyl, Neat, 10 mg 7001-Soil This Certified Reference Material atThis Certified Reference Material is supplied as a neat chemical. It is composed of a single analyte. It is supplied in a unit of 10 mg and should be stored at an ambient temperature of greater than 5 C.