- Recommend for you
-
What is Factory Directly Supply China Boron Trifluoride Bf3 Gas Wholesale Price
-
What is Buy Tyhj Good Quality Sf6 Gas / So2 Gas / H2s Gas/ C2h4 Ethylene Gas / Co Gas / Nh3 Ammonia / C4h10 Butane / Mixture Gas / CH4 Methane / HCl Hydrogen Chloride
-
What is CAS 10102-43-9 High Purity Industrial Grade 99.9% Nitric Oxide for Sale No Gas
What is Factory Wholesale UHP 99.999% Helium Gas He Gas Rare Gas
Price
Min. Order Reference FOB Price
1 m3 US$77.00-92.00 / m3
Sepcifications
- CAS No. 7440-59-7
- Formula He
- EINECS 231-168-5
- Constituent Industrial Pure Air
- Grade Standard Industrial Grade
- Chemical Property Non-Flammable Gas
- Transport Package 40L, 47L, 50L
- Specification 99.999%, 99.9999%
- Trademark TYHJ
- Origin China
- Molecular Weight 4.0026
- Density 0.1786 Kg/M3
- Melting Point -272.2 ºC
- Boiling Point -272.2 ºC
- Appearance Colorless, Odorless
- Un Number 1963
- DOT Class 2.2
- Valve Qf-2/Cga580
- Cylinder Standard DOT/ISO/GB
- Cylinder Pressure 15MPa/20MPa
Product Description
Product Description Helium, the least reactive element. Helium is normally a colorless, odorless gas and is the only substance that cannot solidify at standard atmospheric pressure. Specification: Specification Company Standard He ≥ 99.999% N2 ≤ 2.0 ppm O2+AR ≤ 1.0 ppm H2 ...
