... good quality and reasonable price, 3.purity:99.8%. Product:Refrigerant gas R22 Physical Properties Molecular Weight85. ... in reciprocating compressor as refrigerant in air conditioning system in industry, commerce and house. It can ... 400kg/400L ,800kg/800L ,1000kg/1000L,950kg/926L Quality standard : Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤0. ... , 1000L; ISO-Tank. Refrigerant gas R22 with high purity