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Industrial hydrogen
M.F.: H2
M.W.: 2
Packaging: Steel gas cylinder
Standards: GB/T 3634-1995
Specification:
Index name
Index
Top quality
First quality
Qualified products
Hydrogen purity,10-2≥
99.90
99.50
99.00
Oxygen content,10-2≤
0.01
0.20
0.40
Nitrogen content10-2≤
0.04
0.30
0.60
Chlorine
In accordance with the inspection
In accordance with the inspection
In accordance with the inspection
Alkali
In accordance with the inspection
In accordance with the inspection
In accordance with the inspection
Water content
 Dew point°C≤
-43
--
--
Free water ml/bottle
--
--
100
   
Directions:
Use
Used as fuel in the hydrogenation and reducing reaction of chemical synthesis.
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