R600a refrigerant isobutane refrigerant competitive price good quality short delivery time package in anyway R600a refrigerant Product Characteristicsrefrigerant R600a packing:6.0kg,200kg,400kgPhysical PropertiesQuality SpecificationMolecular formulaC4H10Purity, ≥99.8Boiling Point, -11.7Moisture, ppm≤10Critical Temperature,134.71Acidity, ppm≤0.1Critical Pressure,Mpa3.64Evaporating Residue,ppm≤ ...