| Product Name |
L-Aspartic acid,
SigmaUltra, >99% (TLC) |
| Product Number |
A8949 |
| Product Brand |
Sigma |
| CAS Number |
56-84-8 |
| Molecular Formula |
HO2CCH2CH(NH2)CO2H |
| Molecular Weight |
133.10 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
WHITE TO OFF-WHITE POWDER |
| SOLUBILITY |
CLEAR COLORLESS TO FAINT YELLOW SOLUTION (0.5M IN 1M HYDROCHLORIC ACID AT 20DEGCENTIGRADE) |
| AMMONIA CONTENT |
< OR = 0.05% |
| RESIDUE ON IGNITION |
< OR = 0.1% |
| INSOLUBLE MATTER |
< OR = 0.1% |
| CHLORIDE |
< OR = 0.0005% |
| SULFATE |
< OR = 0.05% |
| ALUMINUM |
< OR = 0.0005% |
| CALCIUM |
< OR = 0.0005 |
| COPPER |
< OR = 0.0005% |
| IRON |
< OR = 0.0005% |
| LEAD |
< OR = 0.001% |
| MAGNESIUM |
< OR = 0.0005% |
| PHOSPHORUS |
< OR = 0.0005% |
| SODIUM |
< OR = 0.005% |
| ZINC |
< OR = 0.0005% |
| POTASSIUM |
< OR = 0.005% |
| PURITY BY THIN LAYER CHROMATOGRAPHY |
GREATER THAN 99% |
| RECOMMENDED RETEST |
9 YEARS |
| DOCUMENT # |
A8949/01/29/07/2 |
Certificate of Analysis
Certificate of Origin
Related Information
Links
Page Options
