*Phenols Mix - Revised July 1, 1992, 2.0 mg/mL in iPrOH, 5 x 1 mL 6990-Disinfection By˗products This Certified Reference Material of

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

2 mg/mL in Methanol is composed of 26 analytes

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

Yeast extract is added to improve the protein production capacity of the medium and to permit cultivation of auxotrophic strains by supplying a source of amino acids

*Phenols Mix - Revised July 1, 1992, 2.0 mg/mL in iPrOH, 5 x 1 mL 6990-Disinfection By˗products This Certified Reference Material ofThis Certified Reference Material at a concentration of 2. 0 mg mL in iPrOH is composed of 10 analytes. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.