*Direct Black 38, 100 µg/mL in Methanol, CAS # 1937-37-7, 1 mL 7011-TPH EPH This set of Chemical Reference

This set of Chemical Reference Standards is composed of 209 components

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

ISO Guide 34 Certified for PT Standard production

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of a single analyte

This Certified Reference Material at a concentration of 5000 µg/mL in Ethanol is composed of 2 analytes

*Direct Black 38, 100 µg/mL in Methanol, CAS # 1937-37-7, 1 mL 7011-TPH EPH This set of Chemical ReferenceThis 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.