DL- Methionine
Wuhan HDC Technology Co., Ltd. [China] 
Product Name: DL- Methionine CAS: 59-51-8 [Standard]: Pharm Grade(EP5),Food Grade(FCC)
Items | Pharm Grade(EP 5) | Food Grade(FCC) |
Appearance | White flake crystal powders | White flake crystal powders |
Appearance of Solution | Clear and Colorless | -- |
Assay(on dry matter) | 99% ~ 101% | 98.5% ~ 101.5% |
Loss on drying | 0.5% Max | 0.5% Max |
Residue on ignition | 0.1% Max | 0.1% Max |
Chlorides | 200ppm Max | -- |
Sulphates | 200ppm Max | -- |
Heavy metals | 20ppm Max | -- |
PH | 5.4 ~ 6.1 | 5.6 ~ 6.1 |
Lead | -- | 5mg/kg Max |
DL- Methionine
