Zinc Oxide Pharmaceutical Grade(BP98)
|
Molecular Formula
|
ZnO |
M.W.
|
81.38
|
|
Property
|
white powder,innocuous,odorless,stable under normal temperature.soluble in acid,alkali and ammonium chloride solution,insoluble in water and alcohol.
|
|
Appearance
|
white powder
|
|
Specification
|
BP98
|
| index item |
standard |
| Assay(ZnO) |
99.0%-100.5% |
| Alkalinity |
According to the test |
| Carbonates and substances insoluble in acid |
according to the test |
| Arsenic(As) |
Not more than 5ppm |
| Cadmium(Cd) |
Not more than 10ppm |
| Iron(Fe) |
Not more than 200ppm |
| Lead(Pb) |
Not more than 50ppm |
| Loss on Ignition(500'C) |
Not more than 1.0% |
|
|
Use
|
for medicines ,cosmetic et.
|
|
Storage
|
Preserve in well closed containers
|
|
Packing
|
Woven bags lined with plastic bag.25Kg net each. |
|
Price(USD/MT)
|
Negotiable
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