High Purity He Gas Cylinder Gas in Stock Helium Gas for Semiconductor

Min.Order: 150
Product origin: Wuxi, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 350 ~ 500

Description
 
 

 
Product Description

 




Helium is a colorless, odorless, and tasteless monoatomic gas with an atomic weight of 4, a density of 1.78 g per 1 at 0°C and 1 atmosphere pressure. After hydrogen, helium is the most abundant element in the universe; these elements are believed to represent 76 and 23 percent, respectively, of all matter in the universe. The earth's atmosphere, however, contains only 5 ppm of helium. 

Helium gas is widely used in scientific research, petrochemical, refrigeration, medical, semiconductor, pipeline leak detection, superconducting experiments, metal manufacturing, high-precision welding, optoelectronic products production.
It is used to fill balloons, thermometers, electron tubes, wetsuits, atomic reactors and accelerators.


 
He ≥99.999%99.999%
Ne<4.0 ppm2.2 ppm
H2<1.0 ppm0.5 ppm
O2+Ar<1.0 ppm0.638 ppm
N2<2.0 ppm1.54 ppm
CO<0.5 ppm0.21 ppm
CO2<0.5 ppm0.19 ppm
H2O<3.0 ppm1.62 ppm
CH4<0.5 ppm0.21 ppm

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Company Profile

 




FAQ

 


Why Choose Us?

Q: What's Amber Bridge's main sales products?
A: We mainly supply specialty gases, insustrial gas and stable isotopes.

Q:What's Amber Bridge order MOQ?
A: It's suggested to 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 we visit Amber Bridge factory ?
A: Welcome to our factory , we will serve for you best.
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