Gas Detection
Ammonia (NH3) Calibration Gas
Ammonia calibration gas is a compound of nitrogen and hydrogen with the formula NH3. Ammonia is a colourless gas with a characteristic pungent smell, a stable binary hydride, and the simplest pnictogen hydride.
| Available sizes | 34L, 58L, 110L |
|---|---|
| Certification tolerance | +/- 5% or +/- 2% |
| Production tolerance | +/- 10% or +/- 5% |
| Stability | 12 months |
Ammonia calibration gas is a compound of nitrogen and hydrogen with the formula NH3. Ammonia is a colourless gas with a characteristic pungent smell, a stable binary hydride, and the simplest pnictogen hydride. This type of gas, either directly or indirectly, is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products. Various forms of ammonia calibration gas are available.
| 34L | 58L | 110L | Cert. tol. | Prod. tol. | Stability (months) |
|
|---|---|---|---|---|---|---|
| 25 ppm Ammonia // Air | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 25 ppm Ammonia // Nitrogen | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 50 ppm Ammonia // Air | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 50 ppm Ammonia // Nitrogen | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 100 ppm Ammonia // Air | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 100 ppm Ammonia // Nitrogen | Available | Available | Available | +/- 5% | +/- 10% | 12 |
| 500 ppm Ammonia // Air | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 500 ppm Ammonia // Nitrogen | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 1000 ppm Ammonia // Air | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 1000 ppm Ammonia // | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 0.5 % Ammonia // Air | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 0.5 % Ammonia // Nitrogen | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 1 % Ammonia // Air | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 1 % Ammonia // Nitrogen | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| 5 % Ammonia // Air | Available | Available | Available | +/- 2% | +/- 5% | 12 |
| SEMA Gases brochure | SEMA Gases Brochure.pdf |
|---|
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