*Multi-State Hydrocarbon Window Defining Standard, 500 µg/mL in Chloroform, 5 x 1 mL 6983-Proficiency Testing 25%w/w per component is composed

25%w/w per component is composed of 16 analytes

This Certified Reference Material of varied concentration by %w/w is composed of 11 analytes

5 %w/w is composed of 16 analytes

This Certified Reference Material at a concentration of 500 µg/mL in PT Methanol is composed of 4 analytes

This Certified Reference Material at a concentration of 2% by weight in Hexane is composed of 7 analytes

*Multi-State Hydrocarbon Window Defining Standard, 500 µg/mL in Chloroform, 5 x 1 mL 6983-Proficiency Testing 25%w/w per component is composedThis Certified Reference Material 500 g mL in Chloroform is composed of 34 analytes. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.