 |
| Menge: | |
|---|---|
DY9298
63-68-3
200-562-9
C5H11NO2S
L-methionine
| Index name | Specification |
| Appearance | Conform to USP32 |
| Assay | 98.5% to 101.5% |
| Specific rotation [a]D20o | +22.4 to +24.7 deg |
| Chloride (Cl) | 0.03% max |
| Sulfate (SO4) | 0.020% max |
| Iron(Fe) | 0.003% max |
| Heavy metals | 0.0015% max |
| PH | 5.6 to 6.1 |
| Loss on drying | 0.30% max |
| Residue on ignition | 0.40% max |
| Index name | Specification |
| Appearance | Conform to USP32 |
| Assay | 98.5% to 101.5% |
| Specific rotation [a]D20o | +22.4 to +24.7 deg |
| Chloride (Cl) | 0.03% max |
| Sulfate (SO4) | 0.020% max |
| Iron(Fe) | 0.003% max |
| Heavy metals | 0.0015% max |
| PH | 5.6 to 6.1 |
| Loss on drying | 0.30% max |
| Residue on ignition | 0.40% max |