Impurity A Solution
Column | Ultisil HILIC Amide, 5μm, 4.6×250mm (P/N 00240-31043) |
Mobile Phase | Acetonitrile:6.8g/L KH2PO4 (adjust pH to 4.7 with NaOH)=65:35 |
Detection | 205nm |
Temperature | 30℃ |
Flow Rate | 1.0ml/min |
Injection Volume | 5ul |
Note | Use transition mobile phase for transition before and after test |
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