L-TYROSINE - CERTIFICATE OF ANALYSIS
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CERTIFICATE OF ANALYSIS


L-TYROSINE

BATCH NO: www.farmamedica.ru
MANUFACTURING DATE: Образец
EXPIRY DATE: Образец


ITEM SPECIFICATION RESULT
1. Appearance: white crystal powder Conform
2. Identification: Positive Conform
3. State of solution: Clear & colorless Conform
4. Specific rotation: -9.8 to -11.2 -10.4
5. Loss on drying: Not more than 0.3% 0.13%
6. Residue on ignition: Not more than 0.4% 0.05%
7. Chloride: Not more than 0.04% Conform
8. Sulfate: Not more than 0.04% Not more than 0.02%
9. Iron (Fe): Not more than 30ppm Not more than 10ppm
10. Heavy metals Not more than 15ppm Not more than 10ppm
11. Organic volatile impurities: Meet the requirements Meet the requirements
12. Assay: 98.5 to 101.5% 99.50%
13. PH: 5.0 to 6.5 6.1
14. Particle size: 100% pass through 40mesh Conform1
15. Bulk density: 0.4-0.45 g/ml 0.42 g/ml


Produced by WIRUD Co.Ltd China


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