"""Refrigerant R22, a colorless gas at room temperature, is a colorless, non - toxic, non-flammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemical stabilities and no corrosivity to metals."" Its applications include commercial refrigeration, industrial refrigeration, the raw material for PTFE production, intermediate for Halon 1211 production, etc. Welcome to contact us about the latest price, delivery, packaging, import qualification and anything else before the purchase!"