Compound Paracetamol and Diphenhydramine Hydrochloride Tablets on Ultisil XB CN
Mixed Reference Solution
| Column | Welch Ultisil XB CN 4.6×250mm，5μm (P/N: 00205-31043) |
| Mobile Phase | Phosphate buffer / acetonitrile = 94/6 |
| Detector | 210nm |
| Temperature | 35℃ |
| Flow Rate | 1.2ml/min |
| Injection Volume | 20ul |