*Chromium ICP Standard, 1000 µg/mL in 2-5% Nitric Acid, 500 mL 7050-HPLC This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 28 analytes

It is based on M9 salts with a pH of 6

1% Nitric acid

005% w/w in Biodiesel 20 is composed of a single analyte

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

*Chromium ICP Standard, 1000 µg/mL in 2-5% Nitric Acid, 500 mL 7050-HPLC This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL in 2 5% Nitric acid is composed of a single analyte. It is supplied in a unit of 500 mL and should be stored at an ambient temperature of greater than 5 C.