*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

1 % w/w in MtBE is composed of 12 analytes

rich formulation which supplies amino acids

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.