| Model NO. |
H2S |
Transport Package |
Cylinder, Tankera |
| Specification |
40L, 47L, 50L20L, 40L, 280L and customizable |
Trademark |
Deo |
| Origin |
Suzhou,China |
HS Code |
2812190091 |
Product Description
Product Information
Hydrogen sulfide, with its chemical formula H2S, is a fascinating compound. This colorless gas is renowned for the distinctive, unpleasant odor reminiscent of rotten eggs. It's a gas with a heavier density than air, carrying properties that are both perilous and intriguing; it is not only poisonous but also corrosive, flammable, and explosively reactive, making it complex yet crucial in various industrial applications.
Physical Properties
| Grade |
3N |
| Purity (%) |
≥99.9 |
| Nitrogen |
≤100ppm |
| COS |
≤1000ppm |
| CS2 |
≤200ppm |
| H20 |
≤500ppm |
| THC |
≤100ppm |
Appearance: A strikingly colorless gas
Odor: Distinctive smell akin to rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: An impressive ?82 °C (?116 °F; 191 K)
Boiling point: A notable ?60 °C (?76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb): 12.9
Company Information:
Founded in 2016, Jiangsu Deo Gas Co., Ltd. is a luminary of innovation in the gas industry, recognized for its pioneering efforts in both production and exportation. The company offers a rich variety of industrial gases, specialty gases, electronic gases, and medical gases. These products fuel an array of sectors including chemical processing, shipbuilding, and electronics. Our comprehensive portfolio features not only cylinder gases and electronic gases but also includes gas tanks, panels, valves, and fittings. We are dedicated to providing exceptional engineering services, ensuring both domestic and international clients receive state-of-the-art, reliable, and safe products, bolstered by our steadfast support and tailored solutions. Our mission is to build strong international partnerships, continually delivering pioneering products and unmatched service.
Our extensive product range is a showcase of our profound expertise, featuring a vast array of gases including: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, as well as doped gas mixtures such as TMB, PH3, and B2H6. Additionally, we offer noble gases like xenon, neon, and krypton, among numerous other electronic gases, all reflecting our commitment to quality and innovation in the field.
Q: What's your product price?
A: Pricing for each gas is influenced by market supply and demand, quantity, and purity, making it difficult to set a fixed price. If you are interested in any specific gas, please provide your detailed requirements, and I would be happy to offer you a tailored quote.
Q: What is the minimum order quantity?
A: Minimum order quantities vary across different products. Please share your specific requirements with us, and we will provide the relevant details.
Q: What is the delivery time?
A: If the cylinder is in stock and only requires gas filling, delivery is approximately 7-10 days ex-works after receiving the deposit. Custom cylinder orders require about 15-35 days ex-works post-deposit, depending on the quantity.
Q: How do you ensure gas quality?
A: Our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling to ensure they are clear and dry. Each treated cylinder is tested for internal purity. After filling, all gases are tested once more. If the gas fails to meet standards, it is reprocessed. Finally, we provide a qualified gas test report.
Q: Are all cylinders recyclable?
A: Typically, seamless steel cylinders are recyclable. However, disposable cylinders are intended for single use only.
Q: Can we send back cylinders to China for refilling?
A: Yes, you can send back our cylinders for refilling. Inform us before exporting, and we will manage all necessary import customs clearance formalities.
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