| CAS No.: | 305-84-0 |
|---|---|
| Formula: | C9h14n4o3 |
| EINECS: | N/a |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Product Name | ZINC L-CARNOSINE | ||
| Batch Number | L-CARZ2007201 | Quantity | 300kgs |
| Quality Standard | USP | Packing | 25 kg/package |
| Manufacture Date | 07/20,2020 | Expiry Date | 07/19,2022 |
Specifation
| Item | Standard | Test Result |
| Appearance | White or Pale Yellowish White | Conforms |
| Odor | Odorless | Conforms |
| Carnosine Content | 76.0%~80.0% | 76.3% |
| Zinc Content | 21.5%~23.0% | 22.3% |
| Water | ≤5.0% | 0.5% |
| Particle size through 80 mesh | ≥70% | 92.5% |
| Optical Rotation(C=10.5NHCI) | +8~+9 | +8.5 |
| Related Substance | Not more than 1.0% | Conforms |
| Heavy metals | ≤10 ppm | Conforms |
| Lead | ≤2 ppm | Conforms |
| Arsenic | ≤3 ppm | Conforms |
| Cadmium | ≤1 ppm | Conforms |
| Mercury | ≤0.5 ppm | Conforms |
| Total Plate Count | ≤1000cfu/g | <10cfu/g |
| Yeast & Molds | ≤00cfu/g | <10cfu/g |
| E.coli | Negative | Not Detectable |
| Salmonella | Negative | Not Detectable |
| Lose Bulk Density | 0.42g/ml | |
| Tap Density | 0.63g/ml | |
| Conclusion | This batch of product complies to the standard. | |
1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
Suppliers with verified business licenses
Audited Supplier 
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