Sulphur Dioxide (SO2) Calibration Gas
- Item #: 12183
Product Description
Sulfur dioxide (also sulphur dioxide in British English) is the chemical compound with the formula SO2. It is a toxic gas responsible for the smell of burnt matches. It is released naturally by volcanic activity and is produced as a by-product of copper extraction and the burning of fossil fuels contaminated with sulfur compounds.
Sulphur Dioxide Calibration Gases
| 34L | 58L | 110L | Cert. tol. | Prod. tol. | Stability (months) | |
|---|---|---|---|---|---|---|
| 10 ppm Sulphur Dioxide // Nitrogen | Available | Available | Available | +/- 10% | +/- 20% | 24 |
| 20 ppm Sulphur Dioxide // Nitrogen | Available | Available | Available | +/- 10% | +/- 20% | 24 |
| 100 ppm Sulphur Dioxide // Nitrogen | Available | Available | Available | +/- 2% | +/- 10% | 24 |
| 2000 ppm Sulphur Dioxide // Nitrogen | Available | Available | Available | +/- 2% | +/- 5% | 24 |
