*p-Xylene, 1000 µg/mL in MeOH, CAS # 106-42-3, 1 mL PAH This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/mL in Cyclohexane is composed of 4 analytes

See each label for specific storage conditions

tr Hydrofluoric acid is composed of 13 analytes

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

This Certified Reference Material at a concentration of 10 µg/mL in Ethyl acetate is composed of 20 analytes

*p-Xylene, 1000 µg/mL in MeOH, CAS # 106-42-3, 1 mL PAH This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 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.