*EPA Method 1633 Reference Standard, 100 µg/mL in Acetonitrile, 1 mL PAHs Made of surgical stainless steel

Made of surgical stainless steel and a polypropylene hub

This Certified Reference Material at a concentration of 10000 µg/mL in 40% Hydrochloric acid is composed of a single analyte

5 µg/mL in n-Hexane is composed of 21 analytes

This Certified Reference Material of varied concentration in Methanol is composed of 14 analytes

This Certified Reference Material at a concentration of

*EPA Method 1633 Reference Standard, 100 µg/mL in Acetonitrile, 1 mL PAHs Made of surgical stainless steelThis Certified Reference Material at a concentration of 100 g mL in Acetonitrile is composed of 2 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.