*4,4'-Difluorobiphenyl, 0.1 mg/mL in Acetonitrile, CAS # 398-23-2, 1 mL 8764-Media 1 mg/mL in Ethyl acetate

1 mg/mL in Ethyl acetate is composed of 2 analytes

This Certified Reference Material of varied concentration in 10% Nitric acid is composed of 25 analytes

This Certified Reference Material at a concentration of 5000 µg/mL in Ethanol is composed of 2 analytes

Manufactured only from laboratory grade polypropylene and polyethylene

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

*4,4'-Difluorobiphenyl, 0.1 mg/mL in Acetonitrile, CAS # 398-23-2, 1 mL 8764-Media 1 mg/mL in Ethyl acetateThis Certified Reference Material at a concentration of 0. 1 mg mL in Acetonitrile is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.