... gas at room temperature, and a colorless, non-toxic, non-flammable and transparent liquid under the pressure created by itself. It has excellent ... 99.9Water,≤%: 0.001Acidity,≤%: 0.0001Residue on evaporation,≤%: 0.01 The annual sales of Jindian refrigerant are over 300,000 cylinders ... of famous trademark in Jiangsu province--Jindian the red part is the opening spot of paper box, in which there is an anty ...