*Proposed DEP (MA)-EPH Surrogate Spike, 2000 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material of

This Certified Reference Material of varied concentration in Acetone is composed of 6 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Methylene chloride is composed of 15 analytes

tr Hydrofluoric acid is composed of 13 analytes

CAS # 14167-59-0

This Certified Reference Material at a concentration of 1000 µg/mL in Ethanol is composed of a single analyte

*Proposed DEP (MA)-EPH Surrogate Spike, 2000 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material ofThis Certified Reference Material at a concentration of 2000 g mL in Acetone is composed of 2 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.