R-402A (Halocarbon 402a)
Shipping Information
Chemical Formula: CHClF2, CHF2CF3, CH3CH2CH3
DOT Name: Liquefied Gas, n.o.s. (Chlorodifluoromethane, Pentafluoroethane, propane)
Hazard Class: 2.2
UN Number: 3163
CAS #: 75-45-6, 354-33-6, 74-98-6
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Government NSN
GAS | EMPTY NSN | FULL NSN | CYLINDER SIZE |
R 402a | 8120-01-392-5210 | 6830-01-392-0963 | 109 Lb. |
Product Information
CHEMICAL PARAMETER | AHRI REQUIREMENTS | TYPICAL ANALYSIS | UNITS |
R-402a,Assay | 97.98 | 98.88 | % |
Air & Other Non-condensable Gas (NCG) | 1.5 | 1.0 | % by volume @ 25⁰C |
Water | 10 | 10 | ppm by weight |
All Other Volatile Impurities | 0.5 | 0.10 | % by weight |
High Boiling Residue | 0.01 | <0.01 | % by volume |
Halogenated Unsaturated Volatile Impurities | 40 | <40 | ppm by weight |
Particulates/ Solids | Pass | pass | Visually clean to pass |
Acidity | 1 | <1.0 | ppm by weight |
Chloride | Pass | pass | No visible turbidity |
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