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China, Chinese Manufactory Supply Rubber Plastic Additive Industry Basic 57.5% Znco3 Zinkcarbonat Smithsonite Zinc Carbonate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltCarbonateZinkcarbonatSmithsonite
Shijiazhuang Miaoshi Chemical Co., Ltd.
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Product Description Product DescriptionBasic zinc carbonate is an inorganic substance with the chemical formula Zn2(OH)2CO3. It is a white fine amorphous powder, odorless, tasteless, insoluble in water and alcohol, slightly soluble in , soluble in dilute acid and . It is mainly used in light astringents and latex products, skin protectants, rayon production and desulfurization agents, analytical reagents, pharmaceutical industry, feed additives1. Properties: White fine amorphous powder. Odorless and tasteless.2. Solubility: Insoluble in water and alcohol, slightly soluble in . Soluble in dilute acid and.3. Stable at room temperature and pressure.Preparation methodThe mother liquor of zinc salt prepared from zinc oxide ore powder is used as raw material, the mother liquor is heated to 78-85°C, solid ammonium carbonate is added under continuous stirring, the pH value of the reactant is controlled to be 6.0-6.5, and the reaction is terminated to obtain basic zinc carbonate..Storage methodStore in a cool, ventilated and dry warehouse. Do not store or transport with acidic or alkaline items. Keep away from moisture. During transportation, keep away from rain, moisture, sunlight and heat. In case of fire, put out with water, sand or fire extinguisher.Storage method Product NameZinc CarbonateAppearanceWhite Amorphous PowderMain IndicatorsSuperior grade conforms to HG/T2523-93 intermediate grade (in percent)Content (as dry zinc) ≥57.0 %-57.5%Heavy metals (as lead) ≤0.05 %PurposeCatalytic desulfurizer, astringent, skin protectant, etc.Storage MethodStore tightly in a dry and dark placeDetailed Photos FAQ 1.What is your package?Our package is usually 25KG/BAG,we also can custom made,if you need this service,pls tell us!2.What is your payment terms?Our payment terms are T/T, L/C, WESTERN UNION, PAYBAL, Credit insurance!3.Is your sample free?Our sample is free, provide you less than 250 grams, the freight charge need you to pay!5.How about your shipment?We can ship by sea,land,air,express
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