*4,6'-Dihydroxy-2,2',4',6-tetrachlorobiphenyl, 100 µg/mL in Isooctane, 1 mL 8772-Powder This Certified Reference Material at

This Certified Reference Material at a concentration of 250 ng/mL in Nonane is composed of 14 analytes

This medium yields the highest level of biomass of all AthenaES™ media

It is supplied in a unit of 100 mg and should be stored refrigerated at 0-5 °C

There are no known cases of bovine spongiform encephalopathy (BSE) in the herds from which the pituitaries were obtained

This Certified Reference Material of varied concentration in Carbon disulfide is composed of 17 analytes

*4,6'-Dihydroxy-2,2',4',6-tetrachlorobiphenyl, 100 µg/mL in Isooctane, 1 mL 8772-Powder This Certified Reference Material atThis Certified Reference Material at a concentration of 100 g mL in Isooctane 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.