NILE CHEMICALS
L- ASPARGINE
SPECIFICATION |
|
C4H8N2O3H2O M.W. 150.13 | |
Minimun assay | 99% |
Max. Limits of Impurities : | |
Heavy metals ( as Pb ) | 0.001% |
Ammonium (NH4 ) | 0.01% |
Aspartic acid | 0.5% |
Foreign amino acids | 0.3% |
Other ninhydrin-positive substances (as glycine) | 0.1% |
Water | 11.5 - 12.5% |