*Trihalomethanes Mix, 0.2 mg/mL in MeOH, 1 mL 7002-Inorganic ISO certified

ISO certified

This Certified Reference Material at a concentration of 1000 µg/mL in Toluene:Acetone (9:1) is composed of a single analyte

This Certified Reference Material at a concentration of 1000 µg/mL in 2-5% Nitric Acid is composed of 23 analytes

5 %w/w is composed of 16 analytes

This Certified Reference Material at a concentration of 50 µg/g in Isooctane:Toluene (75:25) is composed of a single analyte

*Trihalomethanes Mix, 0.2 mg/mL in MeOH, 1 mL 7002-Inorganic ISO certifiedThis Certified Reference Material at a concentration of 0. 2 mg mL in Methanol is composed of 4 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.