zinc oxide 90%
Property: White powder, odourless, stable under normal temperature. Insoluble in water and alcohol,
soluble in acid, alkaki and amkonium solution.
Using: feed additive
Specification:
Feed grade Zinc Oxide quality meet the standard :
Item/Parameter | Standard | ||||
Zn | 64% Min | 72% Min | 76.3% Min | 78.7% Min | 79.4% Min |
ZnO | 80% Min | 90% Min | 95% Min | 98% Min | 99% Min |
Pb %≤ | 0.01 | 0.005 | 0.005 | 0.005 | 0.005 |
Cd %≤ | 0.005 | 0.003 | 0.003 | 0.003 | 0.001 |
As %≤ | 0.005 | 0.003 | 0.003 | 0.003 | 0.001 |
Cu %≤ | 0.01 | 0.01 | 0.01 | 0.0005 | 0.0005 |
Dioxin | None | None | None | None | None |
H2O %≤ | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 |
Loss on Ignition %≤ | 5.0 | 4.0 | 4.0 | 0.4 | 0.4 |
Water Soluble Substance %≤ | 5.0 | 3.0 | 3.0 | 0.4 | 0.2 |
Muriatic Acid Insoluble Substance %≤ | 1.0 | 0.5 | 0.5 | 0.2 | 0.01 |
Screen Residues (80 mesh) %≤ | 0.5 | 0.1 | 0.1 | 0.1 | -- |
Screen Residues (325 mesh) %≤ | -- | -- | -- | -- | 0.2 |
Bulk Density | 2g/cm3 | 2g/cm3 | 2g/cm3 | 2g/cm3 | 2g/cm3 |
Color (compared with standard sample) | Offwhite | Offwhite | Offwhite | Offwhite | |
Packing: In pp bag with outer polypropylene woven bag, 25kg, 50kg, net
Advanges we have
1.Mixed container loading
2Quality control from produce transort in truck,loading by professional persons
3.Prompt delivery
4.considerate solutions.
zinc oxide
