|
 |
 |
L-Tyrosine |
| Molecular formula: |
C9H11NO3 |
| Structural formula: |
 |
| Certificate of analysis |
|
Product name |
L-Tyrosine
|
|
Batch No. |
201024 |
Quantity |
1000KG |
|
Delivered date |
2001.10.24 |
Examined date |
2001.10.24 |
|
Analysis Results
|
|
Identification |
IR-Spectrum corresponds to reference
|
|
Appearance |
colorless crystal |
(FE) Iron |
8ppm |
|
Assay |
99.23% |
(Zn) Zinc |
|
|
specific rotation |
-11.0086 |
(Pb) heavy metals |
10PPM |
|
App of solution |
Clear and colorless |
Ammonium |
200ppm |
|
Clarity |
95.80% |
Other amino acid |
Not detectable |
|
Chloride |
0.02% |
Loss on drying |
0.18% |
|
sulfate |
200ppM |
Residue on ignition |
0.09% |
|
Arsenic |
1PPM |
Other substance |
Not detectable |
|
(HG) Mercury |
|
PH |
1-5 |
|
Conclusion |
It comply with the specification of exporting AJI92
| | |
|
|
