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product name:Zinc carbonate
Appearance：White powder
Grade: Industrial grade, feed grade, agricultural grade
MF ：CO3Zn
EINECS No.：222-477-6
CAS:3486-35-9
MOQ:10MT
Package: 25kg bag
Description of Zinc carbonate
Zinc carbonateis an organooxygen compound.Nutrient supplement. Zinc carbonate belongs to the family of Organic Carbonic Acids and Derivatives. These are compounds comprising the organic carbonic acid or a derivative thereof.
Zinc carbonate appears as a white crystalline solid or powder that is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Used in pharmaceuticals, to make other zinc compounds, as a feed additive.
Technical specification of Zinc carbonate
Test items | Unit | Superior grade | Qualified grade |
ZnO（dry basis） | % | ≥ 57.5 | ≥ 57.0 |
Ignition loss | % | 25.0~28.0 | 25.0~30.0 |
Heavy metal(as Pb) | % | ≤ 0.010 | ≤ 0.015 |
Moisture(105℃） | % | ≤ 2.5 | ≤ 3.5 |
Sulfate(as SO₄ ) | % | ≤ 0.6 | ≤ 0.8 |
Fineness (pass through 75um sieve) | % | ≥ 95.0 | ≥ 94.0 |
Application of Zinc carbonate
Basic zinc carbonate can be used as a zinc supplement in feed; Emulsion film products, pigments, artificial silk, catalytic desulfurizers, used in medicine as light astringents, preservatives, disinfectants, and skin protectants.
Packaging:
25kg bag
Storage and Transportation
Stored in a ventilative and dry warehouse instead of in the open air,kept away from water
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