 |
| Menge: | |
|---|---|
DY7965
5988-51-2
227-809-3
C4H11NO.C4H6O6
(2-hydroxyethyl)dimethylammonium hydrogen tartrate
| Index Name | Specifications |
| Appearance | White crystal powder |
| Assay | 99.0%Min |
| DMAE content | 36.5 to37.5 |
| Loss on drying | 0.5% |
| Heavy metals | 20 ppm |
| As | 1 ppm |
| Pb | 10 ppm |
| Hg | 5 ppm |
| E.COLI | Negative |
| Salmonelia | Negative |
| Total plate count | 5000/G MAX |
| Specific rotation | +17.5 to +18.5 |
| PH | 3.5 to 3.7 |
| Index Name | Specifications |
| Appearance | White crystal powder |
| Assay | 99.0%Min |
| DMAE content | 36.5 to37.5 |
| Loss on drying | 0.5% |
| Heavy metals | 20 ppm |
| As | 1 ppm |
| Pb | 10 ppm |
| Hg | 5 ppm |
| E.COLI | Negative |
| Salmonelia | Negative |
| Total plate count | 5000/G MAX |
| Specific rotation | +17.5 to +18.5 |
| PH | 3.5 to 3.7 |