 |
| Cantidad: | |
|---|---|
DY11849
2387-59-9
C5H9NO4S
S-Carboxymethyl-L-cysteine
| Index Name | Specifications |
| Appearance | White crystalline powder |
| Assay | 98.5 to 101.0% |
| Transmittance | Clear and colorless 96.0% min |
| Specific Rotation | -33.5to -36.5degree |
| Chloride | 0.09% max |
| Sulfate | 0.02% max |
| Ammonium | 0.02% max |
| Iron(Fe) | 30 ppm max |
| Heavy Metals(Pb) | 10 ppm max |
| Arsenic(as As2O3) | 1 ppm max |
| Loss on Drying | 0.30% max |
| Residue on Ignition | 0.10% max |
| PH | 2.0 to 3.5 |
| Index Name | Specifications |
| Appearance | White crystalline powder |
| Assay | 98.5 to 101.0% |
| Transmittance | Clear and colorless 96.0% min |
| Specific Rotation | -33.5to -36.5degree |
| Chloride | 0.09% max |
| Sulfate | 0.02% max |
| Ammonium | 0.02% max |
| Iron(Fe) | 30 ppm max |
| Heavy Metals(Pb) | 10 ppm max |
| Arsenic(as As2O3) | 1 ppm max |
| Loss on Drying | 0.30% max |
| Residue on Ignition | 0.10% max |
| PH | 2.0 to 3.5 |