R22

1.R22 with 99.9% high purity 2.R22 as a refrigerant in household, industrial and commercial air-conditioning systems 3.SGS

R22 1.High quality and feasible price

2.quick delivry date 3.SGS third party test is accepted.

R22 Application:

The product is used as a refrigerant in household , industrial and commercial air-conditioning systems. It can also be used as an aerosol propellant for pesticide and paint , or as a fire extinguishing agent. It is a primary feedstock for fluoropolymers.

R22 Physical and chemical properties:

Under normal temperature and pressure , the product is a colorless, odorless and nontoxic gas. Its melting point is -160°C, its boiling point is -40.8°C and its liquid density is 1.213g/cm3 at 20°C. Its mixture with air is nonflammable and free of explosion risk. It shows good thermal and chemical stabilities under normal conditions.

Storage&transportation: The product is packed in appropriate cylinders or tanks(or tank cars). It is to be kept in cool and dry place, without being exposed to heat source , sunlight and raining. It is to comply with the regulations of railway and road transportation issued by Chinese government concerning hazardous cargo.

Technical specifications:

Items	Unit	GB/T 7373-2006
		Ⅰ Type Standard		ⅡType Standard
		Top Quality	Regular Quality
Mass fraction of chlorodifluoromethane	%	≥99.9	≥99.6	≥99.95
Moisture	%	≤0.0010	≤0.0020	≤0.0020
Acidity (as HCI)	%	≤0.0001	≤0.0001	≤0.0001
Mass fraction of evaporated residue	%	≤0.01
Determination of chlorides(CI)	-	Pass		-
Volume fraction of non-condensable gased at 25°C	%	≤1.5		-
Volume fraction of oxygen in gas phase	%	-		0.005

R22