Since 1995, focusing on zinc oxide for 30 years.
Application
Used as zinc supplement in various types of feeds of all levels for poultry, livestock and fisheries.
Features and Functions
1. Compared with other zinc sources, the unit zinc cost of zinc oxide is significantly lower, which is conducive to reducing the cost of feed additives. The addition amount is equivalent to 44% of zinc sulfate monohydrate and 28% of zinc sulfate heptahydrate.
2. Zinc oxide is a dry powdered zinc source with good stability in feed, no water, no caking, and no instability. It is convenient for feed processing and long-term storage, and has little effect on vitamins in feed.
3. Zinc oxide as a zinc source is easier for animals to absorb than other zinc sources.
Element and Item | Index HG 2792-2011 | Result |
Appearance(color) | White | White |
ZnO content % | 95 | 99.3 |
Metal Zn | None | None |
Pb | 0.002 | 0.0015 |
Cd | 0.0008 | 0.0004 |
As | 0.0005 | 0.0001 |
Fe | 0.0005 | 0.0001 |
Cu | 0.0005 | 0.0001 |
Insolubility in HCL | 0.2 | 0.01 |