Hydrogen Sulphide (H2S) Calibration Gas

Item #: 12107

Product Description

Hydrogen sulfide is the chemical compound with the formula H₂S. It is a colorless chalcogen hydride gas with the characteristic foul odor of rotten eggs. It is very poisonous, corrosive, and flammable.

Hydrogen sulfide is often produced from the microbial breakdown of organic matter in the absence of oxygen gas, such as in swamps and sewers; this process is commonly known as anaerobic digestion which is done by sulfate-reducing microorganisms. H₂S also occurs in volcanic gases, natural gas, and in some sources of well water. The human body produces small amounts of H₂S and uses it as a signaling molecule.

	34L	58L	110L	Cert. tol.	Prod. tol.	Stability (months)
5 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 10%	+/- 20%	24
5 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 10%	+/- 20%	24
10 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 10%	+/- 20%	24
10 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 10%	+/- 20%	24
15 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 10%	+/- 20%	24
20 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 10%	+/- 20%	24
20 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 10%	+/- 20%	24
25 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 5%	+/- 10%	24
25 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 5%	+/- 10%	24
40 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 5%	+/- 10%	24
40 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 5%	+/- 10%	24
50 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 5%	+/- 10%	24
50 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 5%	+/- 10%	24
100 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 2%	+/- 5%	24
100 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 10%	24
150 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 2%	+/- 5%	24
250 ppm Hydrogen Sulphide // Air	Available	Available	Available	+/- 2%	+/- 5%	24
250 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 5%	24
500 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 5%	24
1000 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 5%	24
1400 ppm Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 5%	24
1 % Hydrogen Sulphide // Nitrogen	Available	Available	Available	+/- 2%	+/- 5%	24