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Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
250g/can, 340g/can, 800g/can, 13.6kg/30lb, 22.7kg/50lb, 950kg/926L steel cylinders, or ISO TANK.
Delivery Time:
-
Supplying Ability:
-
Payment Type:
L/C, T/T
Personne àcontacter Mr. Jason
No. 1509 Bingsheng Road, Hangzhou, Zhejiang
Refrigerant Gas R**4a is internationally recognized as one of the main refrigerant working substances to substitute CFC**2. It does not contain chlorine atom, gives no bad effects against ozonosphere and has excellent safety performances, such as non-inflammability, non-explosive ability, non-toxicity, non-pungency, and non-corrosive ability. It is a colorless gas under ordinary temperature and a colorless & transparent liquid under the pressure of itself. As the substitute for CFC**2, it is often used in the refrigerating systems of auto air conditioners, commercial and industrial purposes, and as the vesicant, it is used to produce the heat-protective material made of rigid plastics, and also to prepare other blend refrigerants, such as R**4A & R**7C.
Our R**4a Quality Specification：
|
Index |
Excellent Grade |
|
Appearance |
Colorless & transparent liquid |
|
Purity %≥ |
*9.*0 |
|
Moisture ppm ≤ |
*0 |
|
Acidity (as HCl) ppm ≤ |
1 |
|
Evaporation residue ppm ≤ |
**0 |
|
Chlorides(Cl-) test ppm ≤ |
3 |
|
No condensable gas (V/V) %≤ |
1.0 |
