Molecular Formula: ZnO
Brand of Products: Baofull
Molecular Weight : 81.37
H.S. Code:
2817.00.10
Property: Gray powder, odourless, stable under normal temperature. Insoluble in water and
alcohol, soluble in acid, alkaki and amkonium solution.
Usage:
As zinc additive for animal feed.
Packing:
Packed in plastic knitting bag lined with plastic film bag.
Specification: There are 25kg, 50kg, 1000kg and 1100kg each bag respectively.
Direct process zinc oxide quality meet standard of manufacturer
Item/Parameter |
Standard |
Zn: |
50-60% Min |
68% Min |
70% Min |
72% Min |
75% Min |
Pb: |
0.05% Max |
0.05% Max |
0.05% Max |
0.05% Max |
0.05% Max |
Cd: |
0.02% Max |
0.02% Max |
0.02% Max |
0.02% Max |
0.02% Max |
As: |
0.025% Max |
0.025% Max |
0.025% Max |
0.025% Max |
0.025% Max |
Fe: |
5% Max |
5% Max |
3% Max |
3% Max |
3% Max |
Dioxin: |
None |
None |
None |
None |
None |
Metal Zn: |
None |
None |
None |
None |
None |
100 mesh Screen Residues: |
5% Max |
5% Max |
5% Max |
5% Max |
2% Max |
Bulk Density: |
2g/cm3 |
2g/cm3 |
2g/cm3 |
2g/cm3 |
2g/cm3 |
Color (compared with standard sample): |
Gray |
Gray |
Gray |
Gray |
Gray |
Note: Special requirements subject to consultation.