China (Mainland)
Chemical name:
Zinc chloride
Molecular formula:
ZnCl2
Appearance:
Solid: White powder or finely ground particle
Uses:
Mainly used in the industries of batteries, galvanizationï¼active carbon, welding flux and paper making Metal Finishing Chemicals etc, also used in dehydrating agent, condensing agent of organic synthesis, wood preservation, pesticide, etc.
External packing:
iron drum(50kg); galvanized iron drum(50kg); overlay film knitted bag(25kg).
Internal packing:
double layer high-pressure polyethylene.
Item
Technical index
GB1625—79
First quality
Battery grade
First quality
Second quality
Zinc chloride(ZnCl2)content
% ≥
99.0
98.0
98.0
96.0
Basic salt(base on ZnO)content
% ≤
1.8-2.2
1.8-2.2
2.2
2.2
Sulfate(base on SO4)content
% ≤
0.01
0.01
0.01
0.05
Barium (Ba)content
% ≤
0.1
0.1
0.1
0.2
Ferro (Fe) content
% ≤
0.0005
0.0005
0.001
0.002
Heavy metal(base on Pb)content
% ≤
0.0005
0.0005
0.001
0.002
Content of insoluble substance in hydrochloric acid
% ≤
0.02
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Zinc sheet corrosion
Passes Test
Passes Test
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