$2.60
1000 Pieces (MOQ)
Gafle High Purity R134A Refrigerant Gas
ZHEJIANG GAFLE AUTO CHEMICAL CO., LTD.
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2020 Factory Supply Hydrogen Sulfide with H2S Gas High Purity
| Price | Negotiable |
|---|---|
| Min Order | 20 kg |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 268 people viewed |
Model NO.:
H2S
CAS No.:
7783-06-4
Formula:
H2s
EINECS:
231-977-3
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Poisonous Gases
Trademark:
Kaimei
Transport Package:
Cylinder, Tanker
Specification:
20L, 40L, 280L and customizable
Origin:
Suzhou
HS Code:
2812190091
Product Description
Product Information
Hydrogen sulfide is the chemical compound with the formula H2S. It is a colorless gas with the characteristic foul odor of rotten eggs; it is heavier than air, very poisonous, corrosive, flammable, and explosive.
Product Specification
Appearance: Colorless gas
Odor: Rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: ?82 °C (?116 °F; 191 K)
Boiling point: ?60 °C (?76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb):12.9
Company Information
Jiangsu Kaimei Electronic Materials Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry . We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas ,SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Products Delivery
Hydrogen sulfide is the chemical compound with the formula H2S. It is a colorless gas with the characteristic foul odor of rotten eggs; it is heavier than air, very poisonous, corrosive, flammable, and explosive.
Product Specification
| Grade | 3N |
| Purity (%) | ≥99.9 |
| Nitrogen | ≤100ppm |
| COS | ≤1000ppm |
| CS2 | ≤200ppm |
| H20 | ≤500ppm |
| THC | ≤100ppm |
Appearance: Colorless gas
Odor: Rotten eggs
Molecular Volume: 34.1
UN No: UN1053
Melting point: ?82 °C (?116 °F; 191 K)
Boiling point: ?60 °C (?76 °F; 213 K)
Acidity (pKa): 7.0
Basicity (pKb):12.9
Company Information
Jiangsu Kaimei Electronic Materials Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry . We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas ,SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Products Delivery
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