Chemical name:1,1,1,2-Tetrafluoroethane    Molecular weight Chem.Formula:CH2FCF3  Molecular weight :102.03 Boiling point(1 atm): -26.1°C Melting-point: -103.0°C Critical temperature: 101.1°C Critical pressure: 4060KPa Critical volume:0.00194 m3/kg Critical Density:515.3 kg/m3   Density(liquid) at 25°C:1206 kg/cm3 Density(saturated vapor) boiling point:5.25 kg/cm3 ODP:0 HGWP:0.28 May permit air exposition density:1000ppm Purity:≥99.9% Water content:≤10 ppm Chloride: Pass Acidity (ppm by weight,as HCL) High boiling residue:≤0.01% Non condensable(% by volume) ≤1.5% Appearance : Colorless and clear Odor : No odor      

Product:	high pure 99.9% R134a
Property of chloride :	chemical formula	CH2FCF3
	Molecular Weight	102
	Boiling Point, °C	-26.2
	Critical Temperature, °C	101.1
	Critical Pressure, Mpa	4.07
	Specific Heat of Liquid, 30°C, [KJ/(kg°C)]	1.51
	Solubility(water, 25°C), %	0.15
	ODP	0
	GWP	1300
Packing	Can of 220g, 250g, 280g, 300g, 340g, 500g, 800g, 1000g; Disposable cylinder 30lb/13.6kg, 50lb/22.7kg; Recyclable cylinder 400L, 800L, 926L, 1000L; ISO-Tank.
Application:	Refrigerant for CFC-12 substitute.
1.HFC-134a is one of long-term CFCS substitutes with excellent performance widely recognized in international community. 2.It does not container chlorine atom,will not destroy the ozone layer.                                                                                                   3.It has perfect physicochemical characateristics,and is a nontoxic,colorless,odorless,nonexplosive,inflammable material.   4.It is widly applied as refrigerant in auto air-condition,refrigerator,,commercial refrigeration ,central air-condition,commercail refrigeration,and also beenused in areas such as medicine,pesticide,cosmetics and cleaning.
Quality standard :	CAS No	811-97-2
	Purity, %	≥99.9
	Moisture, PPm	≤10
	Acidity, PPm	≤0.1
	Vapor Residue, PPm	≤100
	Appearance	Colorless, No turbid
	Odor	No Strange Stench

             

Commercial properties	Purity >%	Acidity  <pm	Residue <%
R-11	99.8	0.1	0.01
R-12	99.8	0.1	0.01
R-502	99.8	1	0.01
R-22	99.8	0.1	0.01
R-123	99.8	1	0.001
R-124	99.8	1	0.01
R-141b	99.8	1	0.001
R-142b	99.8	1	0.01
R-23	99.8	1	0.01
R-125	99.8	1	0.01
R-134a	99.8	1	0.01
R-143a	99.8	0.1	0.01
R-152a	99.5	1	0.01
R-404a	99	1	0.01
R-407a	99.8	1.5	0.01
R-410a	99	1	0.01

                                         Any kind refrigerant gas  is available.        LONG TERM IS ONE OF THE LEADING COMPANY SPECIALIZED IN HVAC AND LOW VOLTAGE AREA. WITH OUR PROFESSIONAL TEAM, WE HAVE DEVELOPED VARIES SERIES OF PRODUCT COMPLIED WITH ISO AND INTERNATIONAL STANDARD (UPC,NSF,UL). OUR PRINCIPLE IS: QUALITY ENSURES SURVIVAL. 
WITH TIME GOES BY, OUR PRODUCT IS POPULAR ALL OVER THE WORLD. FURTHERMORE, WE HAVE ALREADY SET UP SOLE AGENT IN MANY COUNTRIES IN ORDER TO BETTER MEET CUSTOMERS' RAPID CHANGING REQUIREMENTS.       WE BELIEVE THAT YOU CAN FIND WHAT YOU NEED FROM OUR WEBSITE, IT IS YOUR WISE CHOICE TO CONTACT US. WARMLY WELCOME YOU TO WRITE MAIL TO US DIRECTY.