*Direct Black 38, 100 µg/mL in Methanol, CAS # 1937-37-7, 1 mL 7011-TPH EPH Each bottle is supplied with

Each bottle is supplied with stock solutions of each of the four missing amino acids

This Certified Reference Material at a concentration of 1000 µg/mL in 2-5% Nitric acid is composed of a single analyte

It is supplied as a set of 2 x 100 mL and should be stored at an ambient temperature of greater than 5 °C

which can enhance expression

tissue culture and fermentation media

*Direct Black 38, 100 µg/mL in Methanol, CAS # 1937-37-7, 1 mL 7011-TPH EPH Each bottle is supplied withThis Reference Material at a concentration of 100 g mL in Methanol 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.