 |
| Cantidad: | |
|---|---|
DY10503
632-20-2
211-171-8
C4H9NO3
D-threonine
| Index Name | Specifications |
| Appearance | White crystals powder |
| Identification | Meets the requirements |
| Assay | 98.0% to 101.0% |
| Specific rotation[a]D20 | +27.0 to +29.0degree |
| Cl | 0.10% max |
| State of solution | 95.0% min |
| Arsenic | 2ppm max |
| Heavy metals | 10ppm max |
| Loss on drying | 0.20% max |
| Residue on ignition | 0.20% max |
| Index Name | Specifications |
| Appearance | White crystals powder |
| Identification | Meets the requirements |
| Assay | 98.0% to 101.0% |
| Specific rotation[a]D20 | +27.0 to +29.0degree |
| Cl | 0.10% max |
| State of solution | 95.0% min |
| Arsenic | 2ppm max |
| Heavy metals | 10ppm max |
| Loss on drying | 0.20% max |
| Residue on ignition | 0.20% max |