 |
| Cantidad: | |
|---|---|
DY0215
147-85-3
205-702-2
C5H9NO2
L-proline
| Index Name | Specifications |
| Description | White clystals or crystalline powder;slightly sweet taste |
| Specific rotation[a]D20 | -84.5 to -86.0degree |
| State of solution(transmittance) | Clear and colorless 98.0%min |
| Chloride (Cl) | 0.020%max |
| Ammonium(NH4) | 0.02%max |
| Iron(Fe) | 10ppm max |
| Heavy metals(Pb) | 10ppm max |
| Arsenic(As2O3) | 1ppm max |
| Other amion acids | Chromatographically not detectable |
| Loss on drying | 0.30%max |
| Residue on ignition(sulfated) | 0.10%max |
| Assay | 98.5 to 101.0%(calculated on the dried basis) |
| Index Name | Specifications |
| Description | White clystals or crystalline powder;slightly sweet taste |
| Specific rotation[a]D20 | -84.5 to -86.0degree |
| State of solution(transmittance) | Clear and colorless 98.0%min |
| Chloride (Cl) | 0.020%max |
| Ammonium(NH4) | 0.02%max |
| Iron(Fe) | 10ppm max |
| Heavy metals(Pb) | 10ppm max |
| Arsenic(As2O3) | 1ppm max |
| Other amion acids | Chromatographically not detectable |
| Loss on drying | 0.30%max |
| Residue on ignition(sulfated) | 0.10%max |
| Assay | 98.5 to 101.0%(calculated on the dried basis) |