| Name | Zinc Citrate dihydrate |
| Zn content | >31.3% |
| LOD | <1% |
| Lead | <0.001% |
| Arsenic | <0.0003% |
| Chloride | <0.05% |
| MOQ | 100kg |
| Factory | Yes |
High Quality Food Grade Zinc Citrate Dihydrate with Best price
CAS#: 546-46-3, 5990-32-9Molecular formula:Zn3(C6H5O7)2 · 2H2O
Molecular weight:610.36E-C#:208-901-2
FEMA: 2764
Appearance: White or light yellowish powder, odorless; slightly soluble in water and soluble in dilute mineral acid andhydroxides.
Zinc Citrate is an essential trace mineral and a factor in the maintenance of good health as it supports and protects the immune system and helps the body fight against diseases. Zinc is an important antioxidant nutrient. It is necessary for protein synthesis, wound healing, for blood stability, normal tissue function, and aids in the digestion and metabolism of srus. It also governs the contractility of muscles and maintains the body's alkance. Zinc Citrate can be used as a dietary supplement and as a nutrient. This product is known to be used in oral care products.
ITEM | USP STANDARD | RESULTS |
Characters | white powder | white powder |
Zinc | 31.3% minimum | 31.8% |
Arsenic ( as As) | 3 ppm maximum | <3ppm |
Lead (as Pb) | 5 ppm maximum | ≤5ppm |
LOD @ 105°C | 1.0% maximum | 0.8% |
Sulfate (as SO4) | 0.05% maximum | ≤0.05% |
Chloride (as Cl) | 0.05% maximum | ≤0.05% |
Cadmium | 5 ppm maximum | ≤5ppm |
Mercury | 0.1 ppm maximum | ≤0.1ppm |
Aerobic Plate Count | 1000 cfu / gram maximum | ≤1000 cfu / gram |
Yeast and Mold Count | 100 cfu / gram maximum | ≤100 cfu / gram |
Total Coliforms | Negative | confirmed |
E. coli | Absent | confirmed |
Conclusion | Meets the USP Standard | |
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