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SEMA Gases

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.

Price and delivery time will be given on request
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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