ZINC CITRATE TDS
| Zinc Citrate chemical technical data sheet | |||||
| Product Name | Zinc Citrate | ||||
| Molecular Formula | Zn3 (C6 H5O7 )2.2H2O | HS Code | 2918150000 | ||
| Molecular Weight | 610.35 | UN Number | N/A | ||
| CAS No. | 5990-32-9 | Product Code | ZCS2211 | ||
| Item | Standard | Test Method | |||
| Appearance | white crystalline powder | USP41 | |||
| Loss on Drying | % | ≤ 1.0 | USP41<731> | ||
| Identification | Pass the test | USP41<191> | |||
| Assay | % | 99- 103 | |||
| Zn % on Dried Basis | % | ≥31 | USP41 | ||
| Solubility(4g/ 100ml,25℃) | ≥3.6 | ||
| Heavy metal | ppm | ≤ 20ppm | USP41<211> |
| Arsenic | ppm | ≤3ppm | USP41<211> |
| Mercury | ppm | ≤ 1ppm | USP41<211> |
| Pb | ppm | ≤ 10ppm | USP41<251> |
| Cd | ppm | ≤5ppm | USP41<231> |
| PH(20%v/v solution) | 4.0-7.0 | USP41<211> | |
| Chloride | ppm | ≤0.05% | USP41<221> |
| Sulfate | ppm | ≤0.05% | USP41<221> |
| Total Bacteria | cfu/g | ≤ 1000 | USP41<2021>/<2022> |
| Total Yeast&Mold | cfu/g | ≤ 100 | USP41<2021>/<2022> |
| S. aureus | Negative | USP41<2021>/<2022> | |
| E. Coliforms | Negative | USP41<2021>/<2022> | |
| Salmonella | Negative | USP41<2021>/<2022> | |
| Packaging | PE， PE bag inside, outside the kraft paper bag or according to customer’s requirements | ||
| Usage | Food Additives Food Nutrition Enhancer | ||
