... .Certifications of SGS/ROSH/PONY/ISO9001/ISO14001/ISO16949 R600A Product: R600A Property of refrigerant R600A: Molecular Weight58.12Boiling Point, °C-11.7° ... of 150g;disposable steel cylinder14.3b/6.5kg, recyclable steel cylinder 100L;926L;ISO-TANK Quality standard : Purity, %≥99.5Moisture, ... , PPm≤1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo Strange Stench R600A refrigerant gas