 |
| Menge: | |
|---|---|
DY8085
1783-96-6
217-234-6
C4H7NO4
D-aspartic acid
| Index name | Specifications |
| Appearance | White to off-white powder |
Assay | 98.5 to 101.0% |
| Specific Rotation [a]D20 | -24.0 to -26.0degree |
| Loss On Drying | 0.20% max |
| Chloride (Cl) | 0.02% max |
| Ammonium(Nh4) | 0.02% max |
| Iron (Fe) | 10 Ppm max |
| Heavy Metals (Pb) | 10 Ppm max |
| Arsenic (As2o3) | 1 Ppm max |
| Residue On Ignition | 0.10% max |
| SO42- | 0.05% max |