*Nigrosin, 100 µg/mL in Water, CAS # 8005-03-6, 1 mL 6996-Physical Properties This Certified Reference Material at

This Certified Reference Material at a concentration of 2000 µg/mL in n-Hexane is composed of a single analyte

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 7 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Cyclohexane is composed of 6 analytes

It is supplied as a set of 7 x 100 mL and should be stored at an ambient temperature of greater than 5 °C

It is based on M9 salts with a pH of 6

*Nigrosin, 100 µg/mL in Water, CAS # 8005-03-6, 1 mL 6996-Physical Properties This Certified Reference Material atThis Certified Reference Material at a concentration of 100 g mL in Water is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C. Sonicate before use.