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Industrial sulfur hexafluoride
|
Executive standard:GB/T12022-2014 |
|
|
Item |
Index |
|
sulfur hexafluoride (SF6) /10-2, ≥ |
99.9 |
|
Mass fraction of air/10-6, ≤ |
300 |
|
Mass fraction of carbon tetrafluoride(CF4) /10-6 , ≤ |
100 |
|
Mass fraction of hexafluoroethane (C2F6)/10-6， ≤ |
200 |
|
Mass fraction of octafluoropropane (C3F8)/10-6， ≤ |
50 |
|
Mass fraction of water (H2O)/10-6 , ≤ |
5.0 |
|
Mass fraction of acidity (HF) /10-6 , ≤ |
0.2 |
|
Mass fraction of hydrolyzable fluoride (HF) /10-6 , ≤ |
1.0 |
|
Mineral oil (mass fraction) /10-6, ≤ |
4.0 |
|
Biological test |
Non-toxic |