... OEM is accepted; 4.CE/DOT approved; Refrigerant gas R134a ,1,1,1,2-Tetrafluoroethane ,used in auto ... in areas such as medicine,cosmetics,pesticidePhysical Property of R134A: Critical Temperature, °C 96.2Critical Pressure, ... KJ/(kg•°C)] 0.31ODP 0.055GWP 1700Technical Specification of R134A: Purity, % 99.9 minMoisture, PPM 10 maxAcidity ... maxDetermination of chlorides (Cl-) Pass Refrigerant gas R134a R22