| Product Name |
L-Glutamine,
meets USP testing specifications, cell culture tested, ≥99%, from non-animal source |
| Product Number |
G8540 |
| Product Brand |
Sigma |
| CAS Number |
56-85-9 |
| Molecular Formula |
H2NCOCH2CH2CH(NH2)CO2H |
| Molecular Weight |
146.14 |
| |
| TEST |
SPECIFICATION |
| ORIGIN |
MUST BE NON-ANIMAL SOURCE |
| APPEARANCE |
WHITE POWDER |
| IDENTIFICATION BY IR |
CONSISTENT WITH STRUCTURE |
| SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 0.5G TO 20ML OF WATER |
| SPECIFIC ROTATION * |
+31.5 TO +33.0 DEG (20DEGC) |
|
* C = 10 IN 2M HYDROCHLORIC ACID |
| SPECIFIC ROTATION ** |
+6.3 TO +7.3 DEG (20DEGC) |
|
** C = 4 IN WATER |
| CHLORIDE |
< OR = 0.020% |
| AMMONIUM |
< OR = 0.10% |
| SULFATE |
< OR = 0.020% |
| IRON |
< OR = 10 PPM |
| HEAVY METALS |
< OR = 10 PPM |
| ARSENIC |
< OR = 1 PPM |
| LOSS ON DRYING |
< OR = 0.30% |
| RESIDUE ON IGNITION |
< OR = 0.10% |
| ORGANIC VOLATILES IMPURITIES |
CONFORMS |
| NINHYDRIN-POSITIVE SUBSTANCES (OTHER AMINO ACIDS) |
CONFORMS |
| PH TEST |
4.5 TO 6.0 (2% IN WATER) |
| ASSAY (DRY BASIS) |
99.0 TO 101.0% |
| ENDOTOXIN ASSAY |
< OR = 1EU/ML AT 30MG/ML |
| CELL CULTURE TEST |
PASS |
| CELL LINE |
3T3, CHO, L929 |
| NOTE |
MEETS USP TESTING SPECIFICATIONS |
| RECOMMENDED RETEST |
3 YEARS |
| DOCUMENT # |
G8540/05/27/08/9 |
Certificate of Analysis
Certificate of Origin
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