*2,4-Dinitrophenol, 5.0 mg/mL in MeOH, CAS # 51-28-5, 1 mL PAH tr Hydrofluoric acid is composed

tr Hydrofluoric acid is composed of 4 analytes

This Certified Reference Material of varied concentration in 2-5% Nitric Acid is composed of 12 analytes

This Certified Reference Material at a concentration of 5

It is supplied in a unit of 1 mL and should be stored in the freezer at less than -10 °C

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 6 analytes

*2,4-Dinitrophenol, 5.0 mg/mL in MeOH, CAS # 51-28-5, 1 mL PAH tr Hydrofluoric acid is composedThis Certified Reference Material at a concentration of 5. 0 mg 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.