|
|
|
| L-Asparagine
Mono |
|
|
|
|
|
| [Molecular
formula] |
C4H8N2O3¡¤H2O |
| [Appearance] |
White
crystals or crystalline powder |
|
|
|
|
|
| Item |
AJI
92 |
FCC
IV |
| Assay |
99.0£¥~101.0£¥ |
98.0£¥~101.5£¥ |
| Transmittance |
¡Ý98.0£¥ |
Clear |
| Specific
Rotation |
+34. 2¡ã ~ +36.5¡ã |
+33.0¡ã ~ +
36.5¡ã |
| Chloride
(Cl) |
0.020% |
|
| Ammonium (NH4) |
¡Ü0.01£¥ |
|
| Sulfate(SO4) |
¡Ü0.020£¥ |
|
| Iron(Fe) |
¡Ü10ppm |
|
| Heavy
metals (Pb) |
¡Ü10ppm |
¡Ü10ppm
(Lead ¡Ü5ppm) |
| Arsenic(As2O3) |
¡Ü1ppm |
|
| Other
amino acids |
¡Ü0.4% |
|
| Loss
on drying |
11.5
~12.5£¥ |
11.5
~ 12.5% |
| Residue on
ignition |
¡Ü0.10£¥ |
¡Ü0.1£¥ |
| |
|
|
|
