*EPA OFID Quantitative Calibration Check Mix, Varied conc. by %w/w, 5 x 5 mL 8776-Plate Coating This Certified Reference Material of

This Certified Reference Material of varied concentration in MtBE is composed of 11 analytes

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

This Certified Reference Material of varied concentration in Heptane is composed of 2 analytes

This Certified Reference Material at a concentration of 10000 µg/mL in 2-5% HNO3

0 µg/mL in Isooctane is composed of 22 analytes

*EPA OFID Quantitative Calibration Check Mix, Varied conc. by %w/w, 5 x 5 mL 8776-Plate Coating This Certified Reference Material ofThis 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.