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Carbon Monoxide CO Gas Supplier

CAS No.:630-08-0
Other Names:Carbon Oxide (CO)
EINECS No.:211-128-3
Place of Origin:Hangzhou, China (Mainland)
Grade Standard:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade

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Products Details

This is the description of Carbon Monoxide CO Gas Supplier

Product Description

Carbon Monoxide co-treated specialty gases industrial gas medical gas. The largest carbon monoxide gas producer in China , with purity 99.5% -99.995%. Carbon monoxide in tilapia processing. Carbon monoxide (CO) is a clear, odorless and tasteless gas. Though highly toxic, when inhaled, it is present in low levels in animals as a component of normal metabolism. When CO binds to the hemoglobin molecule in red blood cells the result is an indefinite red coloration of meat.



Physical Properties


Physical Constants

Chemical formula


Molecular weight


Specific volume @ +70°F (+21.1°C)

13.81 ft3/lb, 0.86 m3/kg

Flammability range

12.5% to 74.2% in air

Critical pressure

507.47 psia, 34.99 bar

Critical temperature

-220.4°F, -140.2°C

Specific gravity @ 70°F, 1 atm (Air=1)










Carbon Monoxide is used in a variety of applications including silicon-nitride-over-silicon etch to increase selectivity, as a source of oxygen in oxidation and chemical Industry , Lasers And Laboratory R & D.


As a source of carbon in certain doping processes. Carbon Monoxide is a colorless, odorless, flammable toxic gas with a TLV of 25 ppm.


Carbon Monoxide is stable with respect to decomposition.




Packaging & Delivery

Packaging Details

By seamless steel gas cylinder, drum, tube trailer, ISO tank or as demands

Delivery Time

25-30 days after getting PO and deposit confirmed.


Our Services

  • More than 38 years experience in gas industry
  • Strict quality control system
  • Strong supply ability
  • Quick delivery and good service
  • Pass the ISO 9001:2015 Certificate


  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.


  1. What’s the min order?

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



  1. What’s the delivery time?

   If the cylinder is in the stock, and only need to fill gas, the delivery is about 10-15days

   ex work after receive the deposit.

   If the cylinder need to customize, the delivery is about 25-35 days ex work after receive  the deposit. That is depends on the quantity.


  1. 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 test qualified report .


  1. All the cylinders can recycle?

   Usually seamless steel cylinder can recycle to use in 20 years. The disposable cylinder

   is only for use one time.


  1. Shall we send back the cylinders to China to refill gas again?

Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill

gas again. You just need to tell us before you export. We will handle all the import

customs clearance formalities.