Zinc Citrate
| Product Name: | Zinc Citrate |
| Product Formula: | C1 2H10 O1 4Zn3.xH2O (For Anhydrous molecule) |
| Molecular Weight: | 574.37 (For Anhydrous molecule) |
| CAS Number: | 546-46-3 |
| No. | Tests | Specifications | Reference |
|---|---|---|---|
| 1 | Description | White crystalline powder | In-house |
| 2 | Solubility | Insoluble in water, soluble in diluted Hydrochloric acid | In-house |
| 3 | Identification: A. Zinc B. Citrate |
Shall pass the test Shall pass the test |
In-house |
| 4 | Loss on drying (At 105°C) | Not more than 3.0 % | In-house |
| 5 | Sulphate | Max. 500 ppm | In-house |
| 6 | Chloride | Max. 500 ppm | In-house |
| 7 | Lead | Max. 5 ppm | In-house |
| 8 | Cadmium | Max. 5 ppm | In-house |
| 9 | Arsenic | Max. 3 ppm | In-house |
| 10 | Assay as Zinc (as is basis) | 31.0 - 33.0 % | In-house |
Storage: Store in a well-closed container at a temperature not exceeding 25°C, protected from direct sunlight and Moisture, unless otherwise specified.
Retest Period: 3 years from the date of manufacture.
