*1,1,2,2-Tetrafluoroethane (Freon #134), 0.2 mg/mL in MeOH, CAS # 359-35-3, 1 mL PAH This Certified Reference Material of

This Certified Reference Material of varied concentration in Hexane is composed of 4 analytes

It is supplied in a unit of 500 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material of varied concentration in Methanol is composed of 16 analytes

This Certified Reference Material at a concentration of 20 mg/mL in Methanol is composed of a single analyte

*1,1,2,2-Tetrafluoroethane (Freon #134), 0.2 mg/mL in MeOH, CAS # 359-35-3, 1 mL PAH This Certified Reference Material ofThis Certified Reference Material at a concentration of 200 g mL in PT Methanol is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.