... .Certifications of SGS/ROSH/PONY/ISO9001/ISO14001/ISO16949R134a Gas with 99.9% Purity Product:tetrafluoroethane R134A Property of chloride : Molecular Weight102. ... 926L, 1000L; ISO-Tank. Versions: Netural; OEM Quality standard : Purity, %≤99.99Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, No ... Stench Application:Refrigerant for CFC-12 substitute. R134a Gas with 99.9% Purity