| Product Purpose : |
used in battery, plating, active carbon, washing coal, or used as dehydrating agent, condensing agent and wood aseptic
|
|
Spec: GB1625-79
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|
Index
|
Battery
|
A level
|
B level
|
Controlled Standard
|
|
ZnCl2 %
|
≥98.00
|
≥98.00
|
≥96.00
|
≥98.50
|
|
ZnO %
|
1.8~2.2
|
2.2
|
2.2
|
1.8~2.2
|
|
SO4 %
|
≤0.01
|
≤0.01
|
≤0.05
|
≤0.01
|
|
Ba %
|
≤0.1
|
≤0.1
|
≤0.2
|
≤0.06
|
|
Fe %
|
≤0.0005
|
≤0.001
|
≤0.002
|
≤0.0004
|
|
Pb %
|
≤0.0005
|
≤0.001
|
≤0.002
|
≤0.0004
|
|
Zinc piece corrision grade: meet all regulations in NO 15 of the Standard.
|
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|
Note: we can product according to your requirement.
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