*Tantalum ICP-MS Standard, 10000 µg/mL in 3% Hydrofluoric acid, 100 mL 9135-Accessory Products Yeast extract is added to

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

This Certified Reference Material at a concentration of 1000 µg/mL in 5% Hydrochloric acid is composed of a single analyte

The substrate is a cross-linked matrix containing protein substrate and a dye-protein conjugate

This Certified Reference Material at a concentration of 10 µg/mL in Hexane is composed of a single analyte

This Certified Reference Material of varied concentration in Methanol is composed of 15 analytes

*Tantalum ICP-MS Standard, 10000 µg/mL in 3% Hydrofluoric acid, 100 mL 9135-Accessory Products Yeast extract is added toThis Certified Reference Material at a concentration of 10000 g mL in 2 5% Hydrofluoric acid is composed of a single analyte. It is supplied in a unit of 100 mL and should be stored at an ambient temperature of greater than 5 C.