Oxygen O2

CAS No.: 7782-44-7

EINECS No.: 231-956-9

UN No.: UN1072

Purity: 99.999%-99.9999%

Dot Class: 2.2

Appearance: Colorless

Grade Standard: Industrial Grade, Medical Grade, Electronic Grade.

Oxygen O2_MSDS

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Specification	99.995%	99.999%	99.9997%
Argon	≤3.0 ppmv	≤3.0 ppmv	≤1.0 ppmv
Nitrogen	≤25.0 ppmv	≤5.0 ppmv	≤1.0 ppmv
Carbon Dioxide	≤0.5 ppmv	≤0.1 ppmv	≤0.1 ppmv
Carbon Monoxide	≤0.5 ppmv	≤0.1 ppmv	≤0.1 ppmv
THC ( CH4)	≤0.5 ppmv	≤0.1 ppmv	≤0.1 ppmv
Water	≤2.0 ppmv	≤0.5 ppmv	≤0.1 ppmv
Hydrogen	≤1.0 ppmv	≤0.1 ppmv	≤0.1 ppmv

Industry Use:

Steel making, non-ferrous metal smelting.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.

Product	Oxygen O2
Package Size	40Ltr Cylinder	50Ltr Cylinder	ISO TANK
Filling Content/Cyl	6CBM	10CBM	/
QTY Loaded in 20’Container	240Cyls	200Cyls
Total Volume	1200CBM	2000CBM
Cylinder Tare Weight	50Kgs	55Kgs
Valve	PX-32A/QF-2/CGA540