http://www.ec21.com/ec-market/gas r12.html http://mrrefrigerant.en.ec21.com/Freon_Gas_R12--3883636_3883339.htmlgas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself. As the substitute fo20091106 http://sporlanl.en.ec21.com/R12_Refrigerant_Gas--3805588_3805589.html Dichlorodifluoromethane R12 is a colorless gas at room temperature, is a nontoxic, non-flammable, colorless, transpare20090928 http://btxvalve.en.ec21.com/Gas_Valve--2094196_2094407.html Specification Type : bellows Type Working pressure : 10kg/ Working Fluid : SF6 GAS Usage: special use for high volt20070724 http://cnrefriend.en.ec21.com/Compressor--3619945_3620065.htmlgas: R12/134A Test conditions(ASHRAE) Evaporting temp: -23.3 C Ambient temp: 32.2 C Suction temp: 32.2 C Sub-cool20091226 http://nbzq08.en.ec21.com/Gas_Leak_Detector--2678513_3519686.htmlR12,R12 etc Detect all halogen gas leak Built-in pump provide positive air flow to sensing tip. Cordless, use 2'AA a20091228 http://rosywong2037493.en.ec21.com/Refrigerang_Gas_R415b--2915344_2915425.html R415b is an environment-friendly substitute for R12 in the refrigerators and freezers, etc. It has good environm20091221 http://jingtasteel.en.ec21.com/Refrigerants_R22_Refrigerant_Gas_R134A--3949645_3821745.htmlgas we can offer: R11, R12, R22, R502, R407C, R410A, R417, R507, R404,R134a, R600a, R141b, R142b, R125, Halon 1301 , H20091221 http://jinhuagroup.en.ec21.com/Refrigerant_Recovery_Recycling_Machine_On--3638011_3645092.htmlgas in tank can be removed effectively. Parameter Refrigerant Type R12,R22,R134a,R404a,R407a Recovery Speed Gas 0.2kg/m20091219 http://jerryrefrigerant.en.ec21.com/R134_R407c_R417_R507_FM134a--3970256_3970257.htmlR12, R142B, R141B, R600A, R123, R125 R406A, R502,FM12, R415B, FM134A, R407C, R507, R404A We can supply all kind of Repl20091213 http://xcyitai.en.ec21.com/Oil_Separator--1726195_2863842.html The oil separator is capable of separating the oil from the refrigerating gas mixture so as to improve the performance20091208 http://cnshintek.en.ec21.com/Non_refillable_Steel_Cylinder_for--2711893_2712583.htmlR12, R152a, R500, R134a, R115, R22, R502, R143, and so on. 3. Supply A2 grade pressure vessels, including reaction ve20091128 http://wangxiangda.en.ec21.com/Charging_Hose--2592222_3020450.html i can supply you refrigerating of parts, this is use in freon gas. it is fit for R12 R22 R502 R134 R410 20091113 http://ivywei2009.en.ec21.com/Refrigerant_Recovery_Recycling_Machine_55D1--3644377_3905995.htmlR12/R22/R134a/R22/R407c Recovery Speed(Gas) 10kg /h Charging Speed(Push-pull) 1Kg /Min Compressor Powe20091029 http://shelley520.en.ec21.com/Refrigerant_Gas--1567381_1487234.html We offer refrigerant gas:R22,R134a,R417,R406a,R12ect in competitive prices for your local countries.Welcome for your a20091011 http://subingpzz.en.ec21.com/Fluoro_refrigerant_R12--3123189_3123210.htmlR12. Under ambinent temperature, R12 is a colourless, odourless and no corrosion gas. 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Acidity: &20090721 http://jimnewstar.en.ec21.com/Refrigerant_R12--3656924_3656925.html Dichlorodifluoromethane R12 is a colorless gas at room temperature, is a nontoxic, non-flammable, colorless, transpare20090708 http://zhongzao623.en.ec21.com/Thermotatic_Expansion_Valve--3625199_3627107.htmlgas Talbe of quick choice for valve: Equation Connetion form R134A R22 R404/R507 R12 Internal flare TI-MC 20090627 http://hkrhvacyahoocn.en.ec21.com/Refrigerator_Compressor--3608880_3608997.htmlgas: R12/134A Test conditions(ASHRAE) Evaporting temp: -23.3o C Ambient temp: 32.2o C &nb20090615 http://iammuhe.en.ec21.com/Refrigerant_R12--3562990_3562991.htmlGas. Moisture: 10 PPM max. Acidity: 0.1PPM max. Usage: extensively used as refrigerant, foaming agent, erosol propell20090521 http://sporlanj.en.ec21.com/Refrigerator_Compressor--3305128_3399026.htmlgas: R12/134A Test conditions(ASHRAE) Evaporting temp: -23.3 C Ambient temp: 32.2 C Suction temp: 32.2 C Sub-cool20090521 http://yidaindustryco.en.ec21.com/Rubber_Hose--2717346_2717445.html Hydraulic Hoses&metal hose (SAE100R1AT/1SN, SAE100R2AT/2SN ,EN856 4SP/4SH,R5, R12, R13, R16 ,R7 R8 standard and so o20090413 http://shandongyida.en.ec21.com/Industrial_Hose--2719451_2719472.html )Hydraulic Hoses&metal hose (SAE100R1AT/1SN, SAE100R2AT/2SN ,EN856 4SP/4SH,R5, R12, R13, R16 ,R7 R8 standard and so o20090413 http://sandie.en.ec21.com/Refrigerant_R12--3417021_3417122.html Refrigerant R12 Feature Purity%: 99.5 Moisture%: 0.002 Acidity%: ≤0.00001 Residue on evaporation%: ≤0.0120090413 http://jigllift.en.ec21.com/Rfrigerant_Recovery_Unit_55D1--3475363_3475445.htmlR12\R407C\R134A \R22\ R410A Recovery Speed(Gas) 0.3kg/min Recharging speed 1Kg/min Compressor Power(HP) 1/2HP Scale Cap20090410 http://sinocool.en.ec21.com/Filter_Driers--1931961_1932479.html The SEK filter driers adopt a composition design of drying and filtration and take gas as medium, effectively preventi20090202 http://dqsporlan.en.ec21.com/Refrigerant_R12--2500476_2501014.html R12 is a colorless gas at room temperature,and a non-toxic,nonflammable,colorless,transparent liquid under the pressur20080711 http://hzfmzl.en.ec21.com/Refrigerant_R12--2674587_2674588.htmlSpecifications: 1) Product: dichlorodifluoromethane R12 (F12) 2) Molecular weight: 120.92 3) Boiling point: -29.8°20080318 http://cc860203.en.ec21.com/Refrigerant_Gas_R415b--2297610_2298927.htmlR415b is an environment-friendly substitute for R12 in the refrigerators and freezers, etc. It has good environmental p20071115 http://fotech.en.ec21.com/Refrigerant_Gas_R406a--2362375_2382119.htmlR406A is a colorless gas under ordinary temperature, and a colorless &transparent liquid under the pressure of itself, 20071024 http://hsraco.en.ec21.com/Air_conditioning_Hose--722053_722059.htmlGas Permeance (100 °C) Veneer Type R134a R12 PA/IIR/PET /EPDM 160 °C 5g/m 2 /72r ↓ Rubber Type R134a 20050720