... time 15 r12 gasPerformance.Packing specifications:1, Non-refillable cylinder: 30lbs/13.6kg,. CE Recycle cylinders.2 ... under normal conditions. refrigerant R12 packing:300g,13.6kg,450kg,900kgPhysical PropertiesQuality SpecificationMolecular formulaCCL2F2Purity, %≥99 ... 29.8Moisture, ppm≤10Critical Temperature C112Acidity, ppm≤0.1Critical Pressure, Mpa4.14Evaporating Residue,ppm≤100ODP0. ...