ISO 9001:2015
| Product Name: | Zinc picolinate | Catalogue Number: | GR-9904746 |
| Batch Size: | 200KG | Lot Number: | 20230905 |
| CAS Number: | 17949-65-4 | Production Date: | |
| Molecular Formula: | C12H8N2O4Zn | Report Date: | 2023-09-05 |
| Molecular Weight: | 309.6 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | Whtie powder | Conforms |
| Zinc | 20.0%~23.0% | 20.4% |
| Loss on drying | ≤2.5% | 0.8% |
| Particle size (pass 60 mesh) | ≥95.0% | 96.5% |
| pH(0.5% solution) | 5.0~8.0 | 7.1 |
| Cd | ≤1 ppm | 0.1 ppm |
| Pb | ≤1 ppm | 0.4 ppm |
| Hg | ≤ 0.2 ppm | ND |
| As | ≤1 ppm | ND |
| Total plate count | ≤300 cfu/g | 10 cfu/g |
| Yeast&mold | ≤100 cfu/g | 8 cfu/g |
| E. coli | ND | ND |
| Salmonella | ND | ND |
| S. Aureus | ND | ND |
| signature | ||
Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
