Hebei Saimusen Chemical Co., Ltd
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Specifications- Direct Zinc Oxide 99.5% ~90%, etc. - Indirect ZnO: 99.9%~99.7%, etc. - Feed Grade ZnO: 75%~65%, etc. - Calcined ZnO: 99.5%,Zinc Oxide Grades : Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.Property: White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.Usage: Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer.Direct process zinc oxide quality meet standard of GB/T3494-1996 Item/Parameter Standard Zinc Oxide (in accordance with dry materials) % ? ZnO 99.5% ZnO 99% ZnO 98% ZnO 95% ZnO 90% Lead oxide (PbO)% ? 0.12 0.2 1.0 3.0 4.0 Cadmium oxide (CdO) % ? 0.02 0.05 -- -- -- Cupric oxide (CuO) % ? 0.006 -- -- -- -- Manganese (Mn) % ? 0.0002 -- -- -- -- Metallic Zinc (in accordance with Zn) % None None -- -- -- Muriatic Acid Insoluble Substance % ? 0.03 0.04 0.5 0.7 2.0 Loss On Ignition % ? 0.4 0.6 0.7 1.0 5.0 Water Soluble Substance % ? 0.4 0.6 0.7 1.0 3.0 Sieve Residue (45um mesh ) % ? 0.28 0.32 0.5 0.5 0.5 Volatile % ? 0.4 0.4 0.5 0.5 0.5
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- Sell Zinc Oxide Sell Iron Oxide Red Sell Oxalic AcidSell LithoponeSell Calcium Hypochlorite