Factory Price High Purity 99.999% Methane Gas CH4 Gas

• 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.: 99.999%
• Purity: 99.999%
• Valve: Cga 350 /Qf-30
• HS: 2711210000
• Filling Weight for 40L Gas Cylinder: 135bar-200 Bar Per Cylinder
• Transport Package: Steel Cylinders
• Specification: 40L 50L
• Trademark: RM/OEM
• Origin: Qingdao, China
• HS Code: 2711210000
• Production Capacity: 50000 PCS Per Month

Product Description

 

Product Description

 

Methane CH4

CAS No.: 74-82-8
EINECS No.: 200-812-7
UN No.: UN1971
Purity: 99.9%-99.999%
Dot Class: 2.1



Methane is colorless, odorless, tasteless and flammable. It is soluble in alcohol and ether, and slightly soluble in water. Methane is an element in coal gas and can be found in air in coal mines. It is an odorless liquid in its cryogenic form.

Product Parameters

Product details

Inspection item	unit	Purity
CH4	%	99.9	99.99	99.999
O2	ppmv	≤50	≤1	≤0.25
N2	ppmv	≤250	≤4	≤0.25
CO2		-	≤2	≤0.02
CO	ppmv	-	≤1	≤0.5
Moisture	ppmv	≤50	≤1.0	≤0.02
Ethane	ppmv	≤600	≤3	≤0.02
Ethylene	ppmv	-	≤1	≤0.02
H2	ppmv	≤50	≤2	≤0.02
Propane	ppmv	-	≤3	≤0.02
Propylene	ppmv	-	≤4	≤0.02

 

Packaging & Shipping

 

No.	Name	Formula	purity	Pressure (Mpa)	Filling weight (m3/kg)	Valve thread	Capacity (L)	Size (cm)
1	Methane	CH4	99.999	11	5	W21.8	40	29×145
2	Methane	CH4	99.999	9.5	1	W21.8	8	22×75
3	Methane	CH4	99.999	9.5	0.4	W21.8	4	18×40

 

Application

Typical application

As a Fuel
Methane is used as a fuel for ovens, homes, water heaters, kilns, automobiles, turbines, and other things. Activated carbon is used to store methane. Liquid methane is also used as a rocket fuel when combined with liquid oxygen, as in the BE-4 and Raptor engines.

 

Natural Gas
methane is important for electricity generation by burning it as a fuel in a gas turbine or steam generator.
Chemical feedstock
It is used to produce hydrogen gas on an industrial scale. Steam Methane Reforming, or SMR, is the most common method of producing commercial bulk hydrogen gas.

 

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Company Profile

FAQ

1.What's your product price?

Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.

2.What's the min order?

Different products have different min order. Please don't hesitate to let me know your requirement.

3.What's the delivery time?

If the cylinder is in the stock, and only need to fill gas, the delivery is about 7-10 days ex work after receive the deposit.

If the cylinder need to customize, the delivery is about 15-35 days ex work after receive the deposit. That depends on the quantity.

4.How to check the gas quality?

Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly, we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report .