Appearance:white powder granule in solid state. Colourless and transparent water-solution in liquid state
Usage:The products are mainly used in cell, active carbon, flux, paper-making industry etc, it is also used in synthesize organically dehydrant, condensating agent, preservatives of wood etc.
Package:25kg/50kg P.P. vacuum bag or 50kg paste board bucker/galvanized drum
Appendix 1:National Standard of People's Republic of China GB1625-79
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ITEMS
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INDEX
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Cell Grade
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First Grade
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Second Grade
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ZnCl2 % ≥
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98.0
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98.0
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96.0
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ZnO %
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1.8-2.2
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2.2
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2.2
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SO4 % ≤
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0.01
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0.01
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0.05
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Ba % ≤
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0.1
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0.1
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0.2
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Fe % ≤
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0.0005
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0.001
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0.002
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Pb % ≤
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0.0005
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0.001
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0.002
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Corrosion test of Zinc
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Qualified
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