Liquid oxygen and gas purity for use in laser, electronic, electrical and other industrial sectors, as well as in analytical chemistry.
|
№ |
The name of indicators |
brand 3.5 |
|
|
I |
II |
III |
|
|
1 |
Volume fraction of oxygen,%, not less |
99,95 |
|
|
2 |
The volume fraction of water vapor in oxygen gas,%, no more than |
0,003 |
|
|
3 |
The amount of carbon dioxide in 1 dm 3 of liquid oxygen, see 3 , with the 20 aC and 101.3 kPa (760 mm Hg. Art. ), no more |
1 |
|
|
4 |
The content of acetylene in liquid oxygen |
absence |
|
|
5 |
The oil content in liquid oxygen |
absence |
|
|
6 |
Content of mechanical impurities in liquid oxygen |
absence |
|
|
7 |
The volume fraction of water vapor in liquid oxygen |
absence |
Note: Calculation of the volume fraction of the main component is conducted on a dry matter basis.
