Character: It is white or almost white, hygroscopic, crystaler or granular, soluble in water, practically insoluble in anhydrous ethanol and in methylene chloride.
1. Product name: zinc gluconate rma grade
2. Molecular Formula: C12H22O14Zn
3. Molecular Weight:455.68
4. CAS:4468-02-4
5. Character:It is white or almost white, hygroscopic, crystaler or granular, soluble in water, practically insoluble in anhydrous ethanol and in methylene chloride.
6.Application:It's a good nutritive fortifier, can enhance human immunity, improve taste and appetite.
7. Packing: 25kgs paper bag or customized package.
Test item | USP 40 | FCC | |
Assay | % | 97.0-102.0 | â¥97.0 |
/span> | 5.5-7.5 | --- | |
Chloride | â¤% | 0.05 | 0.05 |
Sulte | â¤% | 0.05 | 0.05 |
Reducing substances | â¤% | 1.0 | 1.0 |
Water | â¤% | 11.6 | 11.6 |
Cadmium | â¤ppm | 5.0 | 2.0 |
Lead | â¤ppm | 10.0 | 2.0 |
As | â¤ppm | 3.0 | --- |