We are Hangzhou ELK Refrigerant High-Tech Co.,LTD based in linan , China. We are member of companiess.com since October, 2011. Our business is related to Chemicals industry and we specifically deal in refrigerant gas. Please find our product details below:refrigerant R134AProduct Name : R134ASingle refrigerant:Product Category:ethane R134A , Mainly it is a substitute of R12.Typical Properties: FormulaCF 3 CHFCF 3Molecular weight 102.03 BP, C -26.1 Critical temperature , C 101.1 Critical pressure , Mpa 4.07 Density of saturated liquid25 C, (g/cm 3 ) 1.207 ODP 0.000 GWP 0.29 Quality Index:Purity, %: >99.9Moisture, PPM: <10Acidity, PPM: <1Vapor Residue, PPM: <100Appearance: Colorless, no turbidOdor: No strange stenchPackage and Storage Disposable steel cylinder30b/13.6kg, 50b/22.7kg, recyclable steel cylinder 400kg/400L, 800kg/800L, 1000kg/1000L, 950kg/ coefficient is not more than 1.04kg/L, Cylinder should be stored in cool, dry and ventilated place.refrigerant R22?Product Category ;?Single refrigerant?Product Name : R22(HCFC-22)Chlorodifluoromethane(HCFC-22), a colorless gas at room temperature, is a colorless, non-toxic, nonflammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemical stabilities and no corrosivity to metals. Its main applications include refrigerant (-80C grade), raw materials for PTEE production and intermediate for Halon 1211 production. Physical Properties :Formula:CHClF 2 Boiling Point (101.3KPa, C): -40.8 Critical Temperature C: 96.0 Critical Pressure KPa: 4978 Density kg/m 3 : 1172.8 Quality Index:Purity, %: >99.9Moisture, PPM: <10Acidity, PPM: <1Vapor Residue, PPM: <100Appearance: Colorless, no turbidOdor: No strange stenchPackage and Storage : Disposable steel? Cylinder of 13.6KG , 22.7KG;;60, 400, 1000kg. Filling coefficient not more than 1.03kg/L. Cylinder should be stored in cool, dry and ventilated place and kept away from sunlight and rain.sell refrigerant R407CBlend refrigerantR-407C is a blend refrigerant of HFC32, HFC-125 and HFC-134a. It is a long life substitute of R22, harmless to Ozone. It is used in various of air conditioner, and non-centrifugal refrigeration system. Typical Properties: Formula: CH2FJCHF2CF3/CF3CH2F Boiling Point (101.3KPa, C): -43.6 Critical Temperature (C): 87.3 Critical Pressure (KPa): 4820.0 Liquid Density (kg/m3): 1129.3 ODP: 0 GWP: 0.66 Quality Index:Purity, %: >99.8Moisture, PPM: <10Acidity, PPM: <1Vapor Residue, PPM: <100Appearance: Colorless, no turbidOdor: No strange stenchPakage and Storage disposable steel cylinder  11.3kg/30b; recyclable steel cylinder 880kg/ coefficient is not more than 0.95kg/L, Cylinder should be stored in cool, dry and ventilated place.sell refrigerant R22 Product Category ; Single refrigerant Product Name : R22(HCFC-22)Chlorodifluoromethane(HCFC-22), a colorless gas at room temperature, is a colorless, non-toxic, nonflammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemical stabilities and no corrosivity to metals. Its main applications include refrigerant (-80C grade), raw materials for PTEE production and intermediate for Halon 1211 production. Physical Properties :Formula:CHClF 2 Boiling Point (101.3KPa, C): -40.8 Critical Temperature C: 96.0 Critical Pressure KPa: 4978 Density kg/m 3 : 1172.8 Quality Index:Purity, %: >99.9Moisture, PPM: <10Acidity, PPM: <1Vapor Residue, PPM: <100Appearance: Colorless, no turbidOdor: No strange stenchPackage and Storage : Disposable steel  Cylinder of 13.6KG , 22.7KG;;60, 400, 1000kg. Filling coefficient not more than 1.03kg/L. Cylinder should be stored in cool, dry and ventilated place and kept away from sunlight and rain.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.