polaprezinc / zinc carnosine cas 107667-60-7
Chemical Name: Polaprezinc / Zinc-Carnosine
CAS No.: 107667-60-7
Molecular Formula: C9H12N4O3Zn
Chemical Structure:
Molecular weight: 289.61
Appearance:White or Pale Yellowish powder
Assay: 99.0%
Typical Properties
| Item | Specifications |
| Appearance | White or Pale Yellowish White |
| Odor | Odorless |
| Optical Rotation（C=1 0.5NHCl） | 8°— 9° |
| Lead | 2ppmmax |
| Related Substance | Not more than 1.0% |
| Water | 5% max |
| Carnosine Content | 76.0-80.0% |
| Zinc Conten | 21.5-23.0% |
| Total platecounts | <1000CFU/g |
| Mold Yeast | <300CFU/g |
| E.Coli | Negative/g |
| Salmonella | Negative/10g |
| ParticleSize | ≥70% through 80 mesh |
Usage
The Zinc Carnosineis widely used as the in health foods as an additive to protect the stomach.Used in the pharmaceutical industry for anti-gastric ulcers.
Packaging and Shipping
Packing:25kg/carton
Delivery:by sea/by air
Storage
This product must be stored in a cool, dry and sealed container or tank. Storage warehouse must be regularly clearance, ventilate and inspection, be low temperature and dry.
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