reliable supply good quality 4N pure zinc oxide 99.9% white powder1
2 year ago
Product Description
Zinc oxide is an oxide of zinc, insoluble in water, soluble in acids and strong bases, and is a common chemical additive.
It is widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paints and coatings, ointments, adhesives, food, batteries, flame retardants and other products. With large energy band gap and exciton binding energy, high transparency, and excellent room temperature luminescence, zinc oxide is used in the semiconductor field for liquid crystal displays, thin film transistors, light emitting diodes, and other products. In addition, microparticulate ZnO is beginning to play a role in related fields as a nanomaterial.
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ProjectItem
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Standard:GB/T 3185-92
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ZnO
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≥99.7%
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Metal zinc
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0
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Lead oxide (counted on Pb)
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≤0.01%
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Manganes oxide (counted on Mn)
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≤0.0001%
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Copper oxide (counted on Cu)
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≤0.0002%
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Matter insoluble in HCL
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≤0.006%
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Matter soluble in water
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≤0.10%
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volatile matter
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≤0.30%
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Weight loss on ignition
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≤0.20%
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Residue on 45μm sieve
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≤0.10%
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Main Product: Chlorinated Polyethylene, Acr 401, Chlorinated Polyvinyl Chloride, Polyethylene wax, Polyvinyl Chloride, Stearate Acid
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