Liquid oxygen on-site supplement

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  • Delivery term:

    The date of payment from buyers deliver within days

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    Long-term effective

  • Last update:

    2017-11-09 06:20

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Company Profile

Wuxi Yuantong Gas Co.,Ltd

By certification [File Integrity]







Website:http://www.wxytgas.com/ http://wxytqt.shaodejx.com/


Liquid oxygen on-site description

Oxygen is colorless, odorless and tasteless. It is nonflammable. Almost all materials burn in air, burn much stronger force inoxygen. The atmosphere consists of 20.95 percent oxygen. At temperatures below -184℃ oxygen is in liquid form and has a transparent blue color, and is slightly heavier than water.

Physical and chemical properties

Appearance : Liquefied gas. blue

Odor : No odor warning properties

Odor threshold : No data available

pH : Not applicable

Melting point/range : -362 °F (-219 °C)

Boiling point/range : -297 °F (-183 °C)

Flash point : Not applicable 

Evaporation rate : Not applicable 

Upper/lower explosion/flammability limit : No data available 

Vapor pressure : Not applicable 

Water solubility : 0.039 g/l 

Relative vapor density : 1.1 (air = 1) 

Relative density : 1.1 (water = 1) 

Partition coefficient (n-octanol/water) : Not applicable 

Auto-ignition temperature : No data available

Decomposition temperature : No data available 

Viscosity : Not applicable

Molecular Weight : 32 g/mol 

Hazards & Transportation

Hazard Statements:

H270:May cause or intensify fire; oxidiser 

H281:Contains refrigerated gas; may cause cryogenic burns or injury combustibles in contact with liquid oxygen may explode on ignition or impact.

Major Hazard: fire and high pressure

Toxicity: high concentration may cause pulmonary irritations

Fire Potential: highly oxidizing

Odor: none

DOTE Name: oxygen

DOT label: oxidizer

Identification NO.: UN-1072(compressed gas)

UN-1073(refrigerated liquid)

Hazard Class / Division :2.2

Please feel free to contact with us for detailed information, we will reply you at once.


The principal uses of oxygen stems from its strong oxidizing

1. Iron & steel manufacturing

2. Combustion-supporting, welding, cutting, surfaces strengthening

3. Petrochemical products


1. How can i get to your factory?

A:Our factory is near shanghai Airport, we can pick you up in the airport. 

2. If i will need to stay in your place for few days, is that possible to book the hotel for me?

A:It’s always my pleasure, hotel booking service is available.

3.About the after-sale service, how can you solve the problems occurred of your overseas customer in time?

A:The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.  

4.What’s the delivery time?

A: 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 is depends on the quantity.

If you're looking for portable liquid oxygen supplement, Yuantong oxygen must be your best choice. Welcome to buy the best and liquid oxygen with us. We will offer you good service and fast delivery.