Original
By certification 
1. High purity, small particle size, the production of cosmetics, skin care, fine and smooth, strong adhesion, good persistence.
2. the content of heavy metals such as lead, cadmium, mercury and arsenic very few have reached the Chinese Pharmacopoeia (CP), the British Pharmacopoeia (BP), United States Pharmacopoeia (USP) standards. The production of cosmetics, skin care products on the human body without side effects.
Standard:
| Item | Index |
Zinc Oxide(as ZnO) % ≥ |
99.8 |
Metal Zinc （as Zn）% ≤ |
No |
Lead Oxide(as Pb) % ≤ |
0.003 |
Cd % ≤ |
0.0005 |
As % ≤ |
0.0005 |
Size （um） |
0.5-1.5 |
Insoluble Matter In Hcl % ≤ |
0.006 |
Volatile Matter On 105℃% ≤ |
0.2 |
Purposes
Mainly used for cosmetics, skin care products and cosmetics to add material production industries.
