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High Purity Helium Ultra High He Gas 99.9%~99.9999%

Quick Details CAS No.: 7440-59-7 Other Names: 9.999% Helium Gas MF: He EINECS No.: Reference Place of Origin: Jiangsu, China (Mainland) Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade Purity: 99.9%~99.999% Appearance: Colorless...
Product Details:

Quick Details of high purity helium ultra,high He gas

  • CAS No.: 7440-59-7

  • Other Names: 9.999% Helium Gas

  • MF: He

  • EINECS No.: Reference

  • Place of Origin: Jiangsu, China (Mainland)

  • Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade

  • Purity: 99.9%~99.999%

  • Appearance: Colorless

  • Application: Industrial

  • Brand Name: Jinhong gas

  • Model Number: High purity helium,Ultra High He gas ,99.999%~99.9999%, Helium Gas

  • item: 99.999% Helium Gas

  • Standard: GB,ISO, TPED, DOT

  • Pressure: 150-200bar


Packaging & Delivery of high purity helium ultra,high He gas

Packaging Details:40L,50L,60L Cylinder
Delivery Detail:Shipped in 20 days after payment

High purity helium,Ultra High He gas ,99.9%~99.9999%

Helium Gas Specification

Name:  compressed helium pure gas  

Purity: 99.9~99.999%

Property: colourless, odourless, non-flammable, non-reactive, inert gas

Helium has a multitude of applications, as a “light gas” that can lift balloons and airships, as a detector gas to detect the smallest of leaks in pipelines and tanks, as an important component in shielding gases for welding, as a carrier gas in residue analysis, in the manufacture of optical glass fibers or as a coolant in space technology and medicine.


We can supply helium in a full range of purities and mixtures as compressed, liquefied or bulk gas for any quantity you required.

Name

Specification

Impurity content (ppm)

Carry out Standard

Helium(H2)

99.99%

O2 +Ar≤3,N2 ≤60,CO≤5,CO2 ≤5,

CH4≤10,H2O≤30

GB/T 7445-1995

99.999%

O2 +Ar≤1,N2 ≤5,CO≤1,

CO2 ≤1,CH4 ≤1,H2 O≤3

GB/T 7445-1995


99.9999%

O2 +Ar≤0.2,N2 ≤0.4,CO≤0.1,

CO2≤0.1,CH4≤0.2,H2 O≤1

GB/T 7445-1995


What is the purity of helium gas do you provide?  

99.9% - 99.9999% purity helium gas 


Application: 

While balloons are perhaps the best known use of helium, they are a minor part of all helium use. Helium is used for many purposes that require some of its uniquie properties, such as its low boling point, low density, low solubility, high thermal conductivity, or inertness, and leak detection. Other uses by category were relatively minor fractions.

Controlled atmospheres

Helium is used as a protective gas in growing silicon and germanium crystals, in titanium and zirconium production, and in gas chromatography, because it is inert. 

Gas tungsten arc welding

Helium is used as a shielding gas in arc welding procedded on materials that at welding temperatures are contaminated and weakened by air or nitrogen.


Minor uses

Industrial leak detection, Flight, Minor commercial and recreatinal uses, scientific uses.

Pure helium GB/T4844.2-1995)




Project Name

Index



Premium grade

First grade

Qualified


Purity helium%

99.995

99.993

99.99

Neon content ppm

15

25

40

Hydrogen content ppm

3

5

7

Oxygen (argon) content ppm

3

5

5

Nitrogen content ppm

10

17

25

Carbon monoxide content ppm

1

1

1

Carbon dioxide content ppm

1

1

1

The amount of methane ppm

1

1

1

Moisture content ppm

10

15

20

 

High purity helium GB/T4844.3-1995)




Project Name

Index



Premium grade

First grade

Qualified


Purity helium%

99.9996

99.9993

99.999

Neon content ppm

1

2

4

Hydrogen content ppm

0.1

0.5

1

Oxygen (argon) content ppm

0.5

1

1

Nitrogen content ppm

1

1

2

Carbon monoxide content ppm

0.1

0.2

0.5

Carbon dioxide content ppm

0.2

0.2

0.5

The amount of methane ppm

0.1

0.2

0.5

Moisture content ppm

1

2

3



Since established in 1999, Suzhou Jinghong Gas Co.,Ltd has been one of the leading manufacturers and suppliers of high purity helium ultra high he gas 99.9%~99.9999% in China. We are equipped with complete quality control and management system. Now, welcome to buy high-quality and low price high purity helium ultra high he gas 99.9%~99.9999% with ISO 9001:2008 certification with our professional factory.

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