Compressed Gas Rare Gas Helium He Gas High Purity 99.999% 99.9999%

• Customization: Available
• CAS No.: 7440-59-7
• Formula: He
• Model NO.: He Gas
• EINECS: 231-168-5
• Constituent: Industrial Pure Air
• Grade Standard: Electronic Grade
• Chemical Property: Non-Flammable Gas
• DOT Class: 2.2
• Valve: Cga580
• Cylinder Pressure: 15MPa/20MPa
• Density: 0.178 Kg/M3
• Cylinder Standard: DOT/ISO/GB
• Molecular Weight: 4.0026 G/Mol
• Un No.: 1046
• Transport Package: 40L, 47L, 50L Cylinder
• Specification: 99.999%, 99.9999%
• Trademark: CDHJ
• Origin: China
• HS Code: 2804290090
• Production Capacity: 50000 M3/Year

Product Description

Product Details

CAS No.:  7440-59-7
EINECS No.:  231-168-5
UN No.: UN1046
Purity:  99.999%-99.9999%
Dot Class:  2.2
Appearance: Colorless
Grade Standard: Industrial Grade, Medical Grade, Electronic Grade
 

Specification	≥99.999%	≥99.9999%
Carbon Monoxide	<1 ppm	<0.1 ppm
Carbon Dioxide	<1 ppm	<0.1 ppm
Nitrogen	<1 ppm	<0.1 ppm
CH4	<4ppm	<0.4 ppm
Oxygen+Argon	<1 ppm	<0.2 ppm
Water	<3 ppm	<1ppm

Typical Application
 

1. Since helium is light and non-flammable, it can be used to fill spaceships, balloons, thermometers, tubes, wetsuits, and more.
2. Helium can be used as a shielding gas for atomic reactors and accelerators, lasers, smelting and welding.
3. Helium can be used to fill light bulbs and neon tubes, and is also used to make styrofoam.

Package & Shipping
 

Product	Helium He
Package Size	40Ltr Cylinder	50Ltr Cylinder	ISO Tank
Filling Content/Cyl	5CBM	10CBM	/
QTY Loaded in 20'Container	240 Cyls	200 Cyls
Total Volume	1200CBM	2000CBM
Cylinder Tare Weight	50Kgs	55Kg
Value	PX-32A /CGA 580

 

Detailed Photos

 

Our Advantages

Complete product line
Chengdu Hongjin Chemical has a very complete product line, can provide customers with one-stop service, and has the advantage of product price!

Professional Quality Control
The company has a complete production and testing line, the implementation of strict quality testing, with a perfect after-sales service system, to ensure that customers get high-quality products and a full range of services.

Professional import and export transportation

With a perfect logistics chain, we can provide import and export advantageous logistics services, and flexible deployment of full container and consolidation container to meet more customized needs of customers.

Company Profile

Founded in 2005, Chengdu Hongjin Chemical Co., Ltd is a manufacturer and exporter of industrial gases, specialty gases, electronic gases, medical gases, etc, they are widely used in many fields such as chemical industry, shipbuilding, electronics, fiber-optic communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, scientific research and experimentation and so on.

The company had a large number of professional and technical personnel who are responsible for product development, design, production, sales and after-sales service, and introduced advanced high-tech equipment from Germany and Italy to produce first-class products, sell well in more than 45 countries, and are unanimously affirmed by customers. The company has passed ISO9001, ISO14001 and ISO45001 certification, a strict gas supplier management system, and various inspection before shipment, rich hazardous gas transportation experience to ensure high qualified rate of products, welcome to visit our factory.