r12 refrigerant price 1.R12 refrigerant gas Purity >99.99% 2.R12 N.W 13.6kg/30lbs 3.OEM ... stability under normal conditions. refrigerant R12 packing:300g,13.6kg,450kg,900kgPhysical PropertiesQuality SpecificationMolecular formulaCCL2F2Purity, %≥99.8Boiling ... C-29.8Moisture, ppm≤10Critical Temperature C112Acidity, ppm≤0.1Critical Pressure, Mpa4.14Evaporating Residue,ppm≤100ODP0.82AppearanceColourless, ...