ULTRON

| Solute | Enantiomers | Peak area(μVsx10-5) | ||
|---|---|---|---|---|
| Before injection | After 200 injection | After washing with 75%CH3CN |
||
| Chlorpheniramine | First-eluted | 1.76 | 1.72 | 1.73 |
| Second-eluted | 1.74 | 1.70 | 1.72 | |
| Ketoprofen | First-eluted | 1.04 | 1.00 | 1.08 |
| Second-eluted | 1.03 | 0.97 | 1.06 | |
【出典】信和化工株式会社SHINWA EXPRESS