... Refrigerant R142B gas 1)factory directly sell 2)100% pure gas. 3)sample order is welcomed ... Property of chloride : Molecular Weight100.5Boiling Point, °C-9.8Critical Temperature, °C136.45Critical Pressure, Mpa 4.15Specific Heat ... 100AppearanceColorless, No turbidOdorNo Strange Stench Application:Refrigerant, intermediate materialWarranty:100% pure gas meet the international stardard ARI700.Support the ...