High Purity UHP Industrial Gas Helium He Gas 99.999%/99.9999% 6m3/7m3/10m3
High Purity UHP Industrial Gas Helium He Gas 99.999%/99.9999% 6m3/7m3/10m3
CAS No.: | 7440-59-7 |
Formula: | He |
EINECS: | 231-168-5 |
Constituent: | Industrial Pure Air |
Grade Standard: | Industrial Grade |
Chemical Property: | Non-Flammable Gas |
Basic Info.
DOT Class 2.2
Un Number Un 1963
Cylinder Standard DOT/ISO/GB
Cylinder Pressure 15MPa/20MPa
Valve Qf-2/Cga580
Melting Point -272.2 C
Appearance Colorless, Odorless
Boiling Point -272.2 C
Molecular Weight 4.0026
Density 0.1786 Kg/M3
Transport Package 40L, 47L, 50L
Specification 99.999%
HS Code 28042900
Production Capacity 20000 M3/Year
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 | ≤ 1.0 ppm |
CO | ≤ 0.5 ppm |
CO2 | ≤ 0.5 ppm |
Ne | ≤ 1.0 ppm |
CH4 | ≤ 0.5 ppm |
Moisture | ≤ 0.5 ppm |
FAQ
Q: What's WDL main sales products?
A: We mainly supply specialty gases and gas equipments.
Q:What's WDL order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.
Q:How long is the delivery time?
A:Normally 30 days after deposit paid.
Q:Which port will you ship?
A: HongKong, QingDao , Shanghai or according to customers' demand.
Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.
Q:Can we visit factory ?
A: Welcome to our factory , we will serve for you best.
Contact: Jiang.S
Phone: +86-19704916196
E-mail: js@wzyyxcl.com
Whatsapp:+86-19704916196
Add: #5, Yinyan Garden, Yueqing City, Zhejiang Provice
We chat