Gas Detection
SEMA Gases
Sulphur Hexafluoride (SF6) Calibration Gas
Sulfur hexafluoride (SF6) is an inorganic, colorless, odorless, non-flammable, non-toxic but extremely potent greenhouse gas, and an excellent electrical insulator.
| Available sizes | 34L, 58L, 110L |
|---|---|
| Certification tolerance | +/- 2% or N/A |
| Production tolerance | +/- 5% or N/A |
| Stability | 60 months |
Sulfur hexafluoride (SF6) is an inorganic, colorless, odorless, non-flammable, non-toxic but extremely potent greenhouse gas, and an excellent electrical insulator. SF6 has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. Typical for a nonpolar gas, it is poorly soluble in water but quite soluble in nonpolar organic solvents. It is generally transported as a liquefied compressed gas. It has a density of 6.12 g/L at sea level conditions, considerably higher than the density of air (1.225 g/L).
| 34L | 58L | 110L | Cert. tol. | Prod. tol. | Stability (months) |
|
|---|---|---|---|---|---|---|
| 500 ppm Sulphur Hexafluoride // Air | Available | Available | Available | +/- 2% | +/- 5% | 60 |
| 1000 ppm Sulphur Hexafluoride // Air | Available | Available | Available | +/- 2% | +/- 5% | 60 |
| 1 % Sulphur Hexafluoride // Air | Available | Available | Available | +/- 2% | +/- 5% | 60 |
| 100 % Sulphur Hexafluoride (4.0) | Available | Available | Unavailable | N/A | N/A | 60 |
| SEMA Gases leaflet | SEMA Gases leaflet_A4 |
|---|
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