
| Product Name |
L-Histidine, Ajinomoto Amino Acid, EP, USP, suitable for cell culture, suitable for manufacturing use, ≥98.5%, from non-animal source |
| Product Number |
H3911 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
71-00-1 |
| Molecular Formula |
C6H9N3O2 |
| Molecular Weight |
155.15 |
| |
| TEST |
SPECIFICATION |
| ORIGIN |
NON-ANIMAL SOURCE |
| APPEARANCE |
WHITE CRYSTALLINE POWDER |
| IDENTIFICATION BY IR |
CONSISTENT WITH STRUCTURE |
| SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 0.5G TO 10ML OF WATER |
| SPECIFIC ROTATION ** |
+12.0 TO +12.8 DEG (20DEGC/EP) |
|
+12.6 TO +14.0 DEG (25DEGC/USP) |
|
** C = 11 IN 6M HYDROCHLORIC ACID |
| 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% |
| NINHYDRIN-POSITIVE SUBSTANCES (OTHER AMINO ACIDS) |
CONFORMS |
| PH TEST |
7.0 TO 8.5 (1.0G IN 50ML WATER) |
| ASSAY (DRY BASIS) |
98.5 TO 101.0% (DRY BASIS) |
| ENDOTOXIN ASSAY |
NMT 1 EU/MG |
| CELL CULTURE TEST |
PASS |
| NOTE |
MEETS USP AND EP REQUIREMENTS |
| EXPIRATION DATE |
48 MONTHS |
|
H3911:FPS-4 |
Certificate of Analysis
Certificate of Origin