High Quality Poultry Feed Grade Additives Zinc Carbonate

• CAS No.: 3486-35-9
• Formula: Znco3
• EINECS: 222-477-6
• Solubility: Insoluble in Water
• Certification: RoHS, ISO
• Classification: Znco3
• Model NO.: Zinc Carbonate
• Purity: ≥56.00%
• Type: Zinc Carbonate
• Grade Standard: Feed Grade, Industrial Grade
• Application: Feed Additives,, Rubber etc
• Other Names: Smithsonite
• MW: 125.419
• Transport Package: 25kg/Bag
• Specification: 25kg
• Trademark: Brilliant
• Origin: China
• Production Capacity: 100000tons Per Year

Product Description

Product Description

Zinc carbonate, white fine amorphous powder, odorless. The main component of smithsonite, formed in secondary mineral weathering or oxidation zones of zinc-bearing deposits, and sometimes substituted carbonate rock bodies may constitute zinc ore. Zinc carbonate is used as a light astringent, formulating calamine, skin protectant, raw material for latex products.

Product Parameters

Item	Zinc Carbonate
Zinc Carbonate(Zn on dry basis) % ≥	57.5
Pb %≤	0.005
Cd %≤	0.0015
SO4 %≤	1.0
Moisture Content %≤	2.5
Screen Tailings(wet sieving 74um) % ≥	95
Loss on Ignition(L.O.L) %≤	25-30

Application

Zinc carbonate is used as a skin protectant in medicine, as a zinc supplement in feed, as a light astringent and latex product in industry, in preparation of calamine lotion, and in the production of rayon and desulfurization in the fertilizer industry. It can also be widely used in rubber products, paint and other chemical products.

Packaging & Shipping

 

Company Profile