L-GLUTAMIC ACID - CERTIFICATE OF ANALYSIS
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"wirud

CERTIFICATE OF ANALYSIS


L-GLUTAMIC ACID

BATCH NO: Образец
MANUFACTURING DATE: Образец
EXPIRY DATE: Образец


ITEM SPECIFICATION RESULT
1. Description: white crystals or crystalline
Powder Strongly acid taste
white crystals
strongly acid taste
2. Specific rotation: +31.5-+32.5 +31.9
3. State of solution: Not less than 98.0% 98.80%
4. Chloride (Cl): Not more than 0.02% Less than 0.02%
5. Ammonium (NH4): Not more than 0.02% Less than 0.02%
6. Sulphate(SO4): Not more than 0.02% Less than 0.02%
7. Iron: Not more than 10ppm Less than 10ppm
8. Heavy metals: Not more than 10ppm Less than 10ppm
9. Arsenic (As2O2): Not more than 1ppm Less than 1ppm
10. Other amino acids: Not detectable Not detectable
11. Loss on drying: Not more than 0.1% 0.09%
12. Residue on ignition: Not more than 0.1% 0.04%
13. Assay (on drying basis): 99.0-100.5% 99.90%
14. PH: 3.0-3.5 3.2


Produced by WIRUD Co.Ltd China


Back to main page