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Offer Details
| Offer Type: |
 |
| Offer Category: |
Chemicals >
Specialized Preparation
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| Offer Post Time: |
2008-08-11 |
| Expiration Date: |
2009-12-30 |
| Details: |
Product: Azeotrope R502
Property of chloride: Molecular weight 111. 6
BP: -45.4
Ice point -
Critical temperature: 82. 1
Critical pressure (Mpa): 4.07
Density of saturated liquid 30, (g/cm3): 1.217
Specific heat of liquid 30, [KJ/(Kg.)]: 1.25
Specific heat of equipressure steam(Cp), 30 and 101.3kPa [KJ/(Kg.)]: 0.147
ODP: 0.18
GWP: 3.8~4.1
Critical density(g/cm3): 0.566
Vaporization heat under BP (KJ/Kg): 172.5
Packing: Disposable steel cylinder 13.6kg/30b, 22.7kg/50b
Quality standard: Purity%¡Ý 99.5
Moisture, PPm¡Ü 0.002
Acidity, PPm¡Ü 0.0001
Residue on evaporation, PPm¡Ü 0.01
Appearance colorless, no cloudy
Odor no smell
Uses: High pure grade is R502 used as temperature sensing medium, premium grade and first grade R502 can used as refrigerant. |
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