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High Purity Helium from China FactoryCAS: 7440-59-7

  • FOB Price:
    100 USD/CylinderGet Latest Price
  • Port:
    Hong Kong
  • Minimum Order Quantity:
    100 Cylinder
  • Supply Ability:
    1000  Cylinder/Day
  • Payment Terms:
    L/C,D/A,D/P,T/T,Western Union,MoneyGram,
Quick Details
Synonyms: Atomichelium; Helium-4; o-Helium; p-Helium Classification: Elementary Substances
EINECS: 231-168-5 Molecular Formula: He
Melting Point: -272.2 °C(lit.) Boiling Point: -268.934 °C(lit.)
Stability: Stable; extremely unreactive. Water Solubility: Soluble in water 0.86 ml/100 ml at 20oC
Refractive index: Flash Point: none
Purity: 99.999% Appearance: Colorless
HazardClass: 2.2 Brand Name: CCSG
Packaging Details: 40- 47 L helium cylinder , 13.5 mpa + - 0.5mpa , max 15 mp
Packaging & Delivery
Packaging Detail: Helium Cylinder
Delivery Detail: Within 30 Days.
Detailed Description

 

 

Product Information

 

Helium is used for many purposes that require some of its unique properties, such as

its low boiling point, low density, low solubility, high thermal conductivity, or inertness.

Of the 2008 world helium total production of about 32 million kg (193 million standard

cubic meters) helium per year, the largest use (about 22% of the total in 2008) is in

cryogenic applications, most of which involves cooling the superconducting magnets in

medical MRI scanners. Other major uses (totalling to about 78% of use in 1996) were

pressurizing and purging systems, maintenance of controlled atmospheres, and

welding. Other uses by category were relatively minor fractions.

 

Controlled atmosphere

Helium MRI

Helium gas arc welding

Helium leak detection

Helium flight gas

Helium diving gas

Helium gas is a colourless, odourless, non-flammable, non-reactive, inert gas .It's purity cover a range of 99%-99.9999%.

Grade Classification

GB/T4844-1

GB/T4844-2

High Purity

4.5N

6N

(He)%

≥99%

≥99.99%

≥99.995%

≥99.9999%

Ne (ppm)

≤1%

≤40

-

-

H2 (ppm)

≤7

≤3

 

O2(Ar) (ppm)

≤5

≤4

≤1

N2 (ppm)

≤25

≤10

≤0.5

CO (ppm)

≤1

≤1

≤0.1

CO2 (ppm)

≤1

≤1

≤0.1

CH4 (ppm)

≤1

≤3

≤0.2

H2O (ppm)

≤43°C

≤20

≤10

≤0.2

                                                                                       

 

Comany Information

 

Heshun Gas Co.,Ltd., a gas company in China founded in 2004. We export specialty

gases to Vietnam, Thailand, Indonesia, India, Korea, Singapore, Iran, Nigeria Pakistan,

etc. foreign countries. We are contributing to our clients’ requirements for safety, high

quality, energy efficiency and low cost, and achieving win-win. Our products as follows: 

Industry Gas:  Ar, N2, O2 etc. 

Specialty Gas :D2, Xe, He, H2, CO, CO2, CH2, C2H4,SO2, SF6 etc.

Electronic Gas: CF4, C2F6, C3F8, C4F8, CHF3, NH3 etc.

Contact person: Dora Huang

Heshun Gas (CCSG Amalgamated Company)

Office: Room 803, Guangfo Zhicheng Builing 11B, Nanhai Distric, Foshan City, Guangdong, China.

Factory: Cangjiang Heshui Industrial Park (Number 615, Genghe Road, Genghe town), Gaoming District, Foshan city, Guangdong, China

Tel: +86-0734-8755555/0734-8755678

Fax: +86- 0757-63860349

Mobile : +86-13925045292 (Whatsapp)

 

 

 


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Levels:Free member
Type:Manufacturer
Last Login:2018-04-17

Dora Huang

Phone:13925045292
Tel:86-734-8755555
Fax:86-734-63860349
Address:Cangjiang Heshui Industrial Park