Active Zinc Oxide - Feed Grade

Active Zinc Oxide(Feed Grade)
Physical and chemical properties:
Molecular formula: ZnO
Molecular Weight: 81.38
Appearance: yellowish powder.
Bulk Density: about 0.5g/ml
Odor: Odorless.
Solubility: Insoluble in water, alcohol; soluble in dilute acids.
Specific Gravity: 5.67
pH: No information found.
Melting Point: 1975C (3587F)

● High content of Zinc is favorable to reduce animal diarrhea and ablactation, as well as to improve propagation.
● Active Zinc Oxide has the function of sterilization and constringency. It has high surface activity and energy level due to fine particles and large specific surface area.
Index:
The harmful elements such as Pb,Cd and As are very low in our product (Tyson brand).
Items Index
Zn as ZnO 95--98 %
Average particle diameter under electron microscope ≤ 40nm
Average particle diameter tested by XRD ≤ 60nm
Specific surface area ≥ 40 m2/g
Pb ≤ 8ppm
Mn ≤ 10ppm
Cu ≤ 10ppm
Cd ≤ 4ppm
Volatile at 105℃ ≤ 0.7 %
Soluble matter in water ≤ 0.7 %
Hydrochloric acid insoluble ≤ 0.05 %
Loss on ignition ≤ 4 %