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| Place of Origin: | Sichuan, China |
| Brand Name: | TYHJ |
| Certification: | ISO Certificate |
| Model Number: | H2S Gas |
| Minimum Order Quantity: | 20 pcs for 30kg package, 5 pcs for 500kg package |
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| Price: | USD 5-15 per kg based on quantity |
| Packaging Details: | 47L / 30kg, 250pcs / 20GP; 800L/500kg, 14pcs/20GP |
| Delivery Time: | 15 working days upon receipt of the deposit |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500 tons per month |
| Package: | 40L,47L,800L Cylinder | CAS No.: | 7783-06-4 |
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| EINECS No.: | 231-977-3 | Purity: | 99%,99.99% |
| Dot Class: | 2.3 | Grade Standard: | Agriculture Grade, Industrial Grade |
| Valve: | CGA330 | Delivery: | By Sea / Air |
| After-sale Service: | 2years | Odor: | Odorless |
| High Light: | purity plus specialty gases,pure gas products |
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H2S Hydrogen Sulfide Specialty Gases For Pharmaceutical Intermediates
Description:
H2S is the chemical compound with the formula H2S. It is a colorless chalcogen hydride gas with the characteristic foul odor of rotten eggs.
H2S is very poisonous, corrosive, and flammable.
H2S 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.
Package
1) 40L seamless steel cylinder is filled with 25kg H2S, and one 20' container can load 250 cylinders
2) 50L seamless steel cylinder is filled with 30kg H2S, and one 20' container can load 250 cylinders
3) 800L cylinder is filled with 500kg 25kg H2S, and one 20' container can load 14 cylinders
4) Per customers requirement
Application:
| For thioorganic compounds production | H2S is used for producing several organosulfur compounds, for example,methanethiol, ethanethiol, and thioglycolic acid, etc |
| Precursor to metal sulfides | As indicated above, many metal ions react with H2S to give the corresponding metal sulfides |
| Analytical chemistry | For well over a century, H2S was important in analytical chemistry, in the qualitative inorganic analysis of metal ions |
| Precursor to metal sulfides | Miscellaneous applications: H2S is used to separate deuterium oxide, or heavy water, from normal water via the Girdler sulfide process |
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