| Product Name |
L-Lysine acetate salt,
Ajinomoto Amino Acid, USP, suitable for manufacturing use, ≥98.5% |
| Product Number |
L7164 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
57282-49-2 |
| Molecular Formula |
C6H14N2O2 · C2H4O2 |
| Molecular Weight |
206.24 |
| |
| TEST |
SPECIFICATION |
| ORIGIN |
MUST BE NON-ANIMAL SOURCE |
| APPEARANCE |
WHITE CRYSTALLINE POWDER |
| IDENTIFICATION BY IR |
CONSISTENT WITH STRUCTURE |
| SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 1.0G TO 10ML OF WATER |
| SPECIFIC ROTATION * |
+8.5 TO +10.0 DEG (20DEGC/EP) |
|
+8.4 TO +9.9 DEG (25DEGC/USP) |
|
* C = 10 IN WATER |
| CHLORIDE |
NMT 0.020% |
| AMMONIUM |
NMT 0.02% |
| SULFATE |
NMT 0.020% |
| IRON |
NMT 10 PPM |
| HEAVY METALS |
NMT 10 PPM |
| ARSENIC |
NMT 1 PPM |
| LOSS ON DRYING |
NMT 0.20% |
| RESIDUE ON IGNITION |
NMT 0.10% |
| ORGANIC VOLATILE IMPURITIES |
CONFORMS BY CERTIFICATION |
| NINHYDRIN-POSITIVE SUBSTANCES (OTHER AMINO ACIDS) |
CONFORMS |
| PH TEST |
6.5 TO 7.5 (10% IN WATER) |
| ASSAY (DRY BASIS) |
98.5 TO 101.0% |
| ENDOTOXIN ASSAY |
NMT 1 EU/MG |
| CELL CULTURE TEST |
PASS |
| NOTE |
MEETS USP REQUIREMENTS |
| EXPIRATION DATE |
24 MONTHS |
|
L7164:01/08-5 |
Certificate of Analysis
Certificate of Origin
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