Jiangsu Kaimei Electronic Materials Co., Ltd.  

Product Name: Hot Sales 99.92% Hydrogen Sulfide Model NO.: H2S Chemical Property: Poisonous Gases Grade Standard: Industrial Grade Constituent: Industrial Pure Air Grade: 3n Appearance: Colorless Gas Molecular Volume: 34.1 Transport Package: Cylinder, ISO Tank Specification: 47L / 470L /8800L Origin: Suzhou, China Product Description Product InformationHydrogen 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 SpecificationGrade3NPurity(%)≥99.9Nitrogen≤100ppmCOS≤1000ppmCS2≤200ppmH20≤500ppmTHC≤100ppmAppearance: Colorless gasOdor: Rotten eggsMolecular Volume: 34.1UN No: UN1053Melting point: −82 °C (−116 °F; 191 K)Boiling point: −60 °C (−76 °F; 213 K)Acidity (pKa): 7.0Basicity (pKb):12.9Company InformationSuzhou Xunhe Chemical 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