Shandong Dongyue Chemical Co.,ltd. Is One Of Biggest Manufacturers Of Fluoride Chemical In China Such As Ptfe Resin, Refrigerant(r22etc), Hydrofluoric Acid And . We Have Obtained Iso9002,iso14001, Iso10012 Certificates. If You Interested In Our Products, Please Contact With Me. Http// : Www.dongyuechem.com tel: 86 533 8220779 Fax: 86 533 8220509   Http// : Www.dongyuechem.com contact person : Roy Hu email:  shandong Dongyue Chemical Co.,ltd. catalogues List 1. refrigerantg a)r22 chlorodifluoromethane appearance: Colorless,no Turbidity odor: No Uncommonly Odors  purity: 99.8% Min moisture: 0.001% Max  acidity(hcl):0.00001% Max  evaporates: 0.01% Max main Usage:used In Reciprocating Compressor As Refrigerant In Air Conditioning System In Industry,commerce And House. packing: 5 Methods (1)30lb(13.6kg) Per Disposable Steel Cylinder. 1140 Pcs/20'fcl. (2)50lb(22.7kg) Per Disposable Steel Cylinder. 640 Pcs/20'fcl. (3)800kg Per Circulating Steel Cylinder. 14 Pcs/20'fcl. (4)1000kg Per Circulating Steel Cylinder. 14 Pcs/20'fcl. (5)17mt(more Or Less)/isotank.  note:the Package Of (3)(4) Must Be Retuened To Our Factory.usd400/pc Is The Earnest Mony For The Steel Cylinder.we Will Return The Mony To You As Soon As We Received The Empty Cylinder. b)r152a Difluoroethane  Specification:  Purity:99.8% Min  Moisture:10mg/kg Max  Acidity:0.1ppm Max  Nonvolatile Residues:100mg/kg Max  Noncondensable Gas In Vapor Phas:1.5% Max usage: Used As Refrigerant, Blowing Agent, Aerosol Propellant And Cleaning Agent. packing: 400l/320kg, 800l/640kg(3.01mpa Min)and 920l/740kg Steel Cylinders. c)r142b chlorodifluoroethane specification: purity:99.8% Min moisture:10mg/kg Max acidity:0.1ppm Max  Nonvolatile Residues:100mg/kg Max  Noncondensable Gas In Vapor Phas:1.5% Max usage: Used As Rfrigerant, Agent For Temperature Controller And Medium Of Air-craft Aerosol Propellant. packing: 40l/40kg,400l/400kg Or 920l/920kg Steel Cylinder.  D) Green Refrigerant:r418a  specification:   purity :99.8% Min   moisture:10 Ppm Max   acidity:0.1 Ppm Max   nonvolatile Residues :0.01% Max   vapor Phase :1.5% Max   Complexion :achromatic Turbidlessness   Smell :no Uncommonly Odors  Usage: It Is The Special Saving-energy Refrigerant For The Central Air-condition System. (1)it Is Good In All The Environmental Protection Characters.(2) It Is Non-toxicity Non-inflammable.(3) It Is Higher Speed In Made Cool And Can Save Energy(4) Drop-in Non Modifying Major Parts Of Existing Refrigerating System And Production Line Reduced Cast. e) Green Refrigerant:r415   specification: Purity : 99.8% Min moisture: 10ppm Max 20acidity:0.1 Ppm Max   nonvolatile Residues:0.001% Max  vapor Phase : 1.5% Max Complexion Achromatic Turbidlessness Smell No Uncommonly Odors usage:it Is The Special Refrigerant For The Green Environmental Protection Car. (1)it Is Good In All The Environmental Protection Characters.(2) It Is Non-toxicity Non-inflammable.(3) It Has Higher Speed In Made Cool And Can Save Energy.(4) Drop-in It Needs Not Change Anything Of The Former Refrigeration System The Parts And Line For R12 And 134a In The Car.