COMPOUND IDENTIFICATION
Compound name
- Ephedrine
CHROMATOGRAM
ANALYTICAL REPORT
|
Column Trade Name (Column size / Particle size) |
CHIRALPAK® ZWIX(-) (4 x 250 mm 3 µm) |
|---|---|
| Chromatographic Mode | Polar Phase |
| Mobile Phase Composition | methanol / acetonitrile / water / 2-amino-1-butanol = 490 / 490 / 20 / 2.4 |
| Flow rate (mL/min) | 1.0 | Temperature (℃) | 40 |
|---|---|---|---|
| Injection Volume (µL) | Sample Concentration | ||
| Detection | UV-VIS 225 nm | ||
| Elution Order | |||
| No. | Rt | K' |
|---|---|---|
| 1 | 9.4 | - |
| 2 | 10.0 | |
| 3 | 11.7 | |
| 4 | 13.0 |
| Alpha Value | Resolution | |
|---|---|---|
| 1 - 2 | - | 1.60 |
| 2 - 3 | 3.70 | |
| 3 - 4 | 2.90 |