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| Place of Origin: | China |
| Brand Name: | TYHJ |
| Certification: | ISO Certificate |
| Model Number: | industrial gas O2 |
| Minimum Order Quantity: | 200pcs |
|---|---|
| Price: | negotiable |
| Packaging Details: | 1. GB / ISO / DOT standard 40L / 50L seamless steel gas cylinder 2. as required. |
| Delivery Time: | 15-30 working days after receipt of deposit |
| Payment Terms: | L/C, T/T, D/A, D/P, Western Union |
| Supply Ability: | 10000KG per month |
| CAS No.: | 7782-44-7 | EINECS No.: | 231-956-9 |
|---|---|---|---|
| UN No.: | UN1072 | Purity: | 99.995% |
| Dot Class: | 2.2 | Appearance: | Colorless |
| High Light: | industrial and medical gases,ultra high purity gases |
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Liquid Gases Liquid Oxygen O2 in Dewar with Purity 99.995% - 99.9997% CAS No. 7782-44-7
In commerce, liquid oxygen is classified as an industrial gas and is widely used for industrial and medical purposes. Liquid oxygen is obtained from the oxygen found naturally in air by fractional distillationin a cryogenic air separation plant.
Air forces have long recognized the strategic importance of liquid oxygen, both as an oxidizer and as a supply of gaseous oxygen for breathing in hospitals and high-altitude aircraft flights. In 1985 the USAF started a program of building its own oxygen-generation facilities at all major consumption bases.
Specification
CAS No.:7782-44-7
EINECS No.: 231-956-9
UN No.: UN1072
Purity: 99.995%
Dot Class: 2.2
Appearance: Colorless
Grade Standard: Industrial Grade
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Specification |
99.995% |
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Argon |
≤3.0 ppmv |
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Nitrogen |
≤25.0 ppmv |
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Carbon Dioxide |
≤0.5 ppmv |
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Carbon Monoxide |
≤0.5 ppmv |
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THC ( CH4) |
≤0.5 ppmv |
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Water |
≤2.0 ppmv |
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Hydrogen |
≤1.0 ppmv |
Typical Application
Industry Use:
Using in industry for steel making, non-ferrous metal smelting and cutting metal material.
Medical Use:
In first-aid treatment of emergencies such as suffocation and heart attack, in the treatment of patients with respiratory disorders and in anaesthesia.
Semiconductor Fabrication:
Chemical vapour deposition of silicon dioxide, thermal oxide growth, plasma etching, plasma stripping of photoresist and carrier gas in certain deposition/diffusion operations.
Packaging & Shipping
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Package Size |
40Ltr Cylinder |
50Ltr Cylinder |
ISO TANK |
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Filling Content/Cyl |
5CBM |
10CBM |
/ |
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QTY Loaded in 20’Container |
240Cyls |
200Cyls |
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Total Volume |
1200CBM |
2000CBM |
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Cylinder Tare Weight |
50Kgs |
55Kgs |
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Valve |
PX-32A/QF-2/CGA540 |
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