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Personne àcontacter Ms. Linda
No.105 Yellow River Road, Shijiazhuang, Hebei
Property:
Solube in acids, caustic soda and ammon, insoluble in water and
ethanol
Application:
As white pigment used in printing&dyeing, paper-making, and
pharmaceutical industries; As cure activating ingredient,
strengthening agent and colorant of natural rubber and synthetic
rubber, also used in the production of zinc acetate, Zinc carbonate
and Zinc chloride.Also used as Anti-dye printing and the production
of glass and glaze.
National standard: (Indirect method) GB/T******2
Specifications:
Item Nks**1 Nks**2
Zinc oxide(ZnO) % min. *9.7 *9.5
Metallic metals(as Zn) max. None None
Lead oxide(PbO) % max. 0.**7 0.*5
Manganese(Mn) % max. 0.***1 0.***1
Copper Oxide(CuO)% max. 0.***2 0.***4
Loss on ignition % max. 0.2 0.2
**5ºC volatiles % max. 0.3 0.4
Solubility in water % max. 0.*0 0.*0
Insolubles in HCL solution % max. 0.**3 0.**8
National standard: (Direct method) GB/T********6
Molecular formular: ZnO
Molecular weight: *1.*9
Appearance: White noncrystalline powder
National standard: (Activated Zinc Oxide) HG/T******4
