*Performance Check Solution, Varied conc. in MtBE, M-508-QC-PAK, 5 x 1 mL 7117-Syringes This Certified Reference Material at

This Certified Reference Material at a concentration of 2000 µg/mL total hydrocarbons in Hexane is composed of 2 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Isopropanol is composed of a single analyte

This Certified Reference Material at a concentration of 25 µg/mL in Hexane:Methylene Chloride 95:5 is composed of 31 analytes

CAS # 630-06-8

This Certified Reference Material at a concentration of 100 µg/mL in Ethyl acetate is composed of 6 analytes

*Performance Check Solution, Varied conc. in MtBE, M-508-QC-PAK, 5 x 1 mL 7117-Syringes This Certified Reference Material atThis Certified Reference Material of varied concentration in MtBE is composed of 4 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.