FOB Price
Obtenir le dernier prix38 / Carton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
500 Carton
Packaging Detail:
30lb, ton tank, ISO tank
Delivery Time:
within 20days
Supplying Ability:
300 Metric Ton per Month
Payment Type:
T/T, L/C, D/A, D/P
Personne àcontacter Mr. Lion
: Room 606, Weiling Mansion, 380 Jiangnan Avenue,, Binjiang District, Hangzhou,, Zhejiang,
R**7C is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,       mixed by R*2, R**4aand R**5. R**7Cis the long-term substitute for R*2, mainly used in the air conditioner and other non-centrifugal refrigerating systems
Properties：
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|
 |
Unit |
R**7C |
|
Chemical formula |
 |
R**2/R***4a/R***5 |
|
Molecular weight |
g/mol |
*6.2 |
|
Melting point |
℃ |
**3.4 |
|
Critical temperature |
℃ |
*6.2 |
|
Critical pressure |
MPa |
4.*2 |
|
Saturated liquid density (*0℃) |
g/cm3 |
1.**9 |
|
Critical density |
g/cm3 |
0.**7 |
|
ODP |
 |
0 |
|
GWP |
 |
***0 |
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Quality Specification：
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|
Index |
ExcellentGrade |
|
Appearance |
Colorless , not turbid |
|
odor |
No strange stench |
|
Purity % ≥ |
*9.8 |
|
Moisture % ≤ |
0.**1 |
|
Acidity (as HCl) % ≤ |
0.****1 |
|
Evaporation residue % ≤ |
0.*1 |
|
Chlorides(Cl-) test % ≤ |
0.***3 |
|
No condensable gas (V/V) % ≤ |
1.5 |
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Packing：*0.9kg/*0p, **0kg/***0L, **0kg/**6L steel cylinders or ISO TANK.
It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.
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