*EPA OFID Quantitative Calibration Check Mix, Varied conc. by %w/w, 5 x 5 mL 8776-Plate Coating 0 µg/mL in Isooctane is

0 µg/mL in Isooctane is composed of 22 analytes

1 mg/mL in Methanol:Acetonitrile (50:50) is composed of 6 analytes

This Certified Reference Material at a concentration of 20000 µg/mL in CH2Cl2 is composed of 2 analytes

This Certified Reference Material at a concentration of 50 µg/mL in Acetone is composed of a single analyte

*EPA OFID Quantitative Calibration Check Mix, Varied conc. by %w/w, 5 x 5 mL 8776-Plate Coating 0 µg/mL in Isooctane isThis Certified Reference Material of varied concentration by %w w is composed of 6 analytes. It is supplied in a unit of 5 x 5 mL and should be stored at an ambient temperature of greater than 5 C.