Product Description
1. Product name: Zinc citrate
2. Molecular Formula: Zn3(C6H5O7)2·2H2O
3. Molecular Weight: 610.37
4. CAS: 5990-32-9
5. Character: It is white crystalline powder, odorless and tasteless, slightly soluble in water, easily soluble in dilute acids.
6. Application: used in food, solid beverage, dairy products, infant food, salt, toothpaste, health care products, etc.
7. Packing: 25kgs paper bag or customized package.
8. Product parameter
Test item | USP | |
Identification | Passes test | |
Content (as Zn), dried basis | ≥ | 31.3 % |
Chloride | ≤ | 0.05 % |
Sulfate | ≤ | 0.05 % |
Arsenic | ≤ | 3 ppm |
Cadmium | ≤ | 5 ppm |
Lead | ≤ | 10 ppm |
Loss on drying | ≤ | 1.0 % |
Microbial enumeration tests | ≤ | 103 CFU/g |
Microbiological procedures for absence of specified blank microorganisms | Meets the requirements |
Product Pictures