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Zinc carbonate
CAS No.:3486-35-9
Synonyms:
Description:. White or light yellow powder
Specification:
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Program
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Guideline
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Industry zinc subcarbonate
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Ts-1 tutty
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Main content ( counting Zn as )% ≥
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57.5
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57.5
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Reduction of bake %
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25.0-28.0
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25.0-28.0
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Heavy metal ( counting Pb as ) content % ≤
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0.04
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0.03
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exaggeration % =
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2.5
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2.5
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Sulfate ( counting SO4 as ) conten % ≤
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0.60
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0.60
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Precision ( passed 75 bolt net )% ≥
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95.0
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95.0
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Cadmium content % ≤
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0.10
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0.05
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Uses: main materials in the production of light-duty astringent and emulsion products; Protective agent in the production of artificial silk and catalytic desulphurize. Widely used in rubber, painting, medical and other industry
Packing : plastic bag with net weight of 25KG
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