*Promecarb, 100 µg/mL in MeOH, CAS # 2631-37-0, 1 mL 7044-PFAS This Certified Reference Material at

This Certified Reference Material at a concentration of 5 µg/mL in 2-5% Nitric acid is composed of a single analyte

This Certified Reference Material of varied concentration by %w/w is composed of 14 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in 5% Hydrochloric acid is composed of a single analyte

This Certified Reference Material at a concentration of 10000 µg/mL in 2-5% Nitric Acid is composed of 4 analytes

*Promecarb, 100 µg/mL in MeOH, CAS # 2631-37-0, 1 mL 7044-PFAS This Certified Reference Material atThis 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.