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4 December 2019г.

Increasing the Pace of Production, not Forgetting about the Environment

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Gaseous industrial and medically pure oxygen

Gaseous industrial and medically pure oxygen

GASEOUS INDUSTRIAL AND MEDICALLY PURE OXYGEN (O2)

GOST 5583-78 (HS code 280 440 0000)

Industrial and medically pure oxygen is obtained from atmosphere air by low-temperature rectification technique and by water electrolysis also.

Industrial gas oxygen is used for flame machining of metals and other technical purposes. Medically pure and gaseous oxygen is applied for breathing and other therapeutic objectives.

Specifications

Standard for grades

Industrial oxygen

Medically Pure Oxygen

High-grade quality class

1st –grade quality class

1st –rate quality

2nd -rate quality

3d-rate quality

Volume fraction of oxygen %, no less than

99,7

99,5

99,2

99,5

Mass concentration of water vapor under 20ºС and 101,3 Kpa(760 mmhg.), g/m3 no more than

0,05

0,07

0,07

0,07

Volume fraction of hydrogen, %, no more than

0,3

0,5

0,7

-

Volume fraction of carbon dioxide, %, no more than

Unnormalized

0,01

Content of carbonic oxide

Unnormalized

Must pass the test by i. 3.6

Acid gas and base content

Unnormalized

Must pass the test by i. 3.7

Ozone content and other gas-oxidizers

Unnormalized

Must pass the test by i. 3.8

Alkaline strength

Must pass the test by i. 3.9.

-

Odour

Unnormalized

Non-available

Safety Requirements: oxygen is non-toxic, incombustible, inexplosive, however being a strong oxygen carrier it abruptly increases the combustion ability of other materials.

Packaging: in steel cylinders.

Transportation: by motor and railroad transport in accordance with traffic activity regulations of dangerous goods.

Guaranteed storage period: 18 months from the date of manufacturing.


 
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