High Quality Methane CH4 Gas 99.9%, 99.99%, 99.995%, 99.999%

• CAS No.: 74-82-8
• Formula: CH4
• EINECS: 200-812-7
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Model NO.: 99.9%, 99.99%, 99.995%, 99.999%
• DOT Class: 2.1
• Valve: Qf-30A/Cga350
• Cylinder Pressure: 15MPa/20MPa
• Density: 0.717 Kg/M3
• Cylinder Standard: DOT/ISO/GB
• Molecular Weight: 16.043 G/Mol
• Un No.: 1971
• Transport Package: 40L, 47L, 50L Cylinder
• Specification: 99.9%, 99.99%, 99.995%, 99.999%
• Trademark: CDHJ
• Origin: China
• HS Code: 2904100000
• Production Capacity: 5000000 M3/Year

Product Description

Product Description

Product Details

CAS No.:  74-82-8
EINECS No.:  200-812-7
UN No.: UN1971
Purity:  99.9%-99.999%
Dot Class:  2.1
Appearance:  Colorless
Grade Standard:  Electronic Grade, Industrial Grade
 

Specification	99.9%	99.99%	99.999%
Nitrogen	<250 ppm	<35 ppm	<4 ppm
Oxygen+Argon	<50 ppm	<10 ppm	<1 ppm
C2H6	<600 ppm	<25 ppm	<2 ppm
Hydrogen	<50 ppm	<10 ppm	<0.5 ppm
Moisture (H2O)	<50 ppm	<15 ppm	<2 ppm

  Typical Application
 

1. As a Fuel: Methane is used as a fuel for ovens, homes, water heaters, kilns, automobiles, turbines, and other things. It combusts with oxygen to create fire.
2. In the Chemical Industry: Methane is converted tosynthesis gas, a mixture of carbon monoxide and hydrogen, by steam reforming.
3. Rocket propellant: Refined liquid methane as well as LNG is used as a rocket fuel.
4. Refrigerant: As a refrigerant, methane has the ASHRAE designation R-50.

 Package & Shipping
 

Product	Methane CH4
Package Size	40Ltr Cylinder	50Ltr Cylinder
Filling Net Weight/Cyl	135Bar	190Bar
QTY Loaded in 20'Container	240 Cyls	200 Cyls
Cylinder Tare Weight	50Kgs	55Kgs
Valve	QF-30A / CGA350

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.