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India
Persona de contacto Mr. Trina
weiming, shijiazhuang, Hebei
The use of sodium hydroxide and
alkaline desiccant, paper, aluminum smelting, refining tungsten,
rayon and soap manufacturing. In addition, in the production of
dyes, plastics, pharmaceutical and organic intermediates, old
rubber regeneration system of metallic sodium, water electrolysis,
as well as inorganic salt production, preparation of borax,
chromium salt, potassium permanganate, phosphate,
etc.
|
Items
|
Best Quality
(Ion-membrane Process) |
First
Quality
(Diaphragm Elec-Process) |
|
Sodium Hydroxide
%≥
|
*9.5
|
*6.0
|
|
Sodium
Carbonate%≤
|
0.5
|
0.8
|
|
Sodium Chloride
%≤
|
0.*5
|
0.*5
|
|
Ferroso-ferric
Oxide ≤
|
0.**4
|
0.**5
|
|
Silicon Dioxide
%≤
|
0.**4
|
0.**6
|
|
Sodium Sulfate
%≤
|
0.**0
|
0.**0
|
|
Copper
%≤
|
0.***2
|
0.***5
|
|
Calcium
%≤
|
0.**5
|
0.**8
|
