Zinc Picolinate
Miasto: LV, Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Appearance | White Powder | Conforms |
Odor & Taste | Characteristic | Conforms |
Assay (Zinc from zinc picolinate) | 20%~23% (dry basis) | 20.1% |
Particle size | 95% pass 60 mesh | 96.6% |
Identification-FTIR | IR spectra compares qualitatively to standard | Conforms |
Loss on drying | ≤2.5% | 1.3% |
pH (0.5% solution) | 5.0 - 8.0 | 7.1 |
Heavy Metals
Analysis Item | Specification | Result |
Lead (Pb) | ≤1 ppm | 0.86 ppm |
Arsenic (As) | ≤1 ppm | 0.5 ppm |
Mercury (Hg) | ≤0.3 ppm | 0.2 ppm |
Cadmium (Cd) | ≤1 ppm | 0.4 ppm |
Microbiological Tests
Analysis Item | Specification | Result |
Total Plate Count | ≤5,000 cfu/g | 20 cfu/g |
Total Yeast & Mold | ≤100 cfu/g | 20 cfu/g |
E. coli | Negative/10g | Conforms |
Salmonella | Negative/10g | Conforms |
Staphylococcus | Negative/10g | Conforms |
Additional Information
General Status: Non-GMO, Allergen Free, Non-Irradiation
Packaging & Storage: Packed in paper-drums and two plastic-bags. Store in well-closed container and in dry and cool place.
Conclusion: Qualified