Zinc Carnosine
Name:Zinc Carnosine/Polaprezinc
CAS:107667-60-7
Formula: C9H12N4O3Zn
Molecular Weight: 289.52
CAS:107667-60-7
Formula: C9H12N4O3Zn
Molecular Weight: 289.52
| APPEARANCE | WHITE or PALE YELLOWISH WHITE | CONFORM |
| ODOR | ODORLESS | CONFORM |
| MELTING POINT | 250-252℃ | CONFORM |
| LOSS ON DRYING | ≤0.3% | CONFORM |
| HEAVY METAL | ≤0.002% | CONFORM |
| ZINC CONTENT | 21.5%-23.0% | 21.9% |
| MOLD&YEAST | <300CFU/G | <10CFU/G |
| PARTICLE SIZE | 70% THROUGH 80 MESH | CONFORM |
| E,COLL/SALMONELLA | NEGATIVE | NOT DETECATABLE |
| CARNOSINE CONTENT | 76.0%-80.0% | 79.4% |
| RELATED SUBSTANCE | 1.0% MAX | CONFORM |
| LEAD | 2PPM MAX | CONFORM |
| OPTICAL ROTATION | +8—+9 | +9 |
| WATER | ≤0.5% | 1.7% |