Glucose M9Y, 10 x 1 Liter EPH This Certified Reference Material at

This Certified Reference Material at a concentration of 1% w/v in n-Octane is composed of 2 analytes

10 g Pb/gal

Soy Peptone GMO Free

This Certified Reference Material of varied concentration in 2-5% Nitric Acid is composed of 5 analytes

Glucose M9Y, 10 x 1 Liter EPH This Certified Reference Material atGlucose M9Y is an APF Certified minimal media formulation supplemented with yeast extract for the cultivation of E. coli. It is based on M9 salts with a pH of 6. 9 0. 2 and employs glucose as the carbon source1. Buffering is provided by a sodium potassium phosphate system. Ammonium chloride provides a nitrogen source. Yeast extract is added to improve the protein production capacity of the medium and to permit cultivation of auxotrophic strains by