
Company Information
Ask for more detail from the seller
Contact SupplierWe are offering zinc carbonate
1.white powder
2.transparent activator in rubberfeed additives
3.sulfur absorber petroleum industries
4.cosmetics
zinc carbonate
1. Uses: transparent activator in rubber, feed additives; sulfur absorber in petroleum industries; cosmetics; pharmaceuticals; zinc salts.
2. Properties: soluble in acids, alkaline and ammonium salt solutions; insoluble in water. Sp.gr.4.42-45; nontoxic.
3.specification
item
criteria
molecular formula
znco3·2zn(oh)2.h20
molecular weight
342.19
zn, dry �
57.0
loss in ignition
25.0-30.0
heavy metal(calculate in pb)�
0.05
sulfate(so4)�
0.8
moisture content (h2o)�
3.5
size(pass 75 micron screen) �
94