*1,1-Difluoroethane (Freon 152a), 0.2 mg/mL in Methanol, CAS # 75-37-6, 1 mL Pesticides This Certified Reference Material of

This Certified Reference Material of varied concentration in Methanol is composed of 14 analytes

This set of Chemical Reference Standards is composed of 21 components

This Certified Reference Material at a concentration of 1000 µg/mL in Acetonitrile is composed of a single analyte

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This Certified Reference Material is composed of 2 analytes

*1,1-Difluoroethane (Freon 152a), 0.2 mg/mL in Methanol, CAS # 75-37-6, 1 mL Pesticides 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.