*ASTM Carbamate Surrogate Standard, 100 µg/mL in Methanol, CAS # 1007459-98-4, 1 mL 7003-Organic 2 µg/mL in Acetone is

2 µg/mL in Acetone is composed of 2 analytes

This Certified Reference Material at a concentration of 1 mg/mL in Pyridine is composed of a single analyte

This Certified Reference Material in a matrix of Hexane:Cyclohexane (50:50) is composed of 2 analytes

This Certified Reference Material at a concentration of 2000 µg/mL in n-Hexane is composed of a single analyte

This Certified Reference Material 500 µg/mL in Chloroform is composed of 34 analytes

*ASTM Carbamate Surrogate Standard, 100 µg/mL in Methanol, CAS # 1007459-98-4, 1 mL 7003-Organic 2 µg/mL in Acetone isThis Certified Reference Material at a concentration of 100 g mL in Methanol is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.