China Hot Sales 40L 150bar 99.999% Pure Hydrogen Gas pictures & photos

China Hot Sales 40L 150bar 99.999% Pure Hydrogen Gas

Min. Order / Reference FOB Price
200 Piece	US $400.00/ Piece

Local Area:	Qingdao, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

CAS No.:	7783-06-4
Formula:	H2s
EINECS:	231-977-3

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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.
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