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Get PriceUsing a molecular sieve concentration trap and previously developed laboratory electron capture chromatographic procedures, sulfur hexafluoride was determined from 40 cm/sup 3/ samples with levels as low as 0.03 x 10/sup -12/ cm/sup 3//cm/sup 3/ - more than an order of magnitude below the present tropospheric SF/sub 6/ concentration of 0.3 to 0.5 x 10/sup -12/ cm/sup 3//cm/sup 3/.
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Get PriceThe GHG data contain information on anthropogenic emissions by sources and removals by sinks of the following GHGs (carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), unspecified mix of HFCs and PFCs, sulphur hexafluoride (SF6) and nitrogen triflouride (NF3)) that are not controlled by the
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Get PriceCompare. SF6 gas sulfur hexafluoride (CAS:2551-62-4) SF6 is non-toxic, non-flammable, odorless and colorless gas (under standard conditions). : 22021 2. 3.Usage:Electronics equipment,transformer,refrigerating fluid SF6 is a good cleaning gas and etching gas for plasma process. It is widely used in the fields of power installations, laser
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