Analytes - trichlorofluoromethane
trichlorofluoromethane (Freon 11): CAS No. 75-69-4, CCl3F, molecular weight 137.37, boiling point 23.7°C, density 1.49gm/mL, vapor pressure 803mm Hg at 25°C, non flammable, slightly water soluble is a colorless gas used as a leak-detecting agent; freezing of foods by direct contact, formerly used as a refrigerant in air conditioners, plastics, blowing agent, solvent. It is most frequently measured in water, air, oil and soil to comply with environmental regulations. Due to its volatility, it is most often measured using GC/PID, ECD, ELCD and GC/MS methods specified by regulatory agencies like the U.S. EPA.