Content determination of test sample
Column | Welch Ultisil XB-C18 4.6×250mm,5μm (P/N: 00201-31043) |
Mobile Phase | Methanol-0.1% triethylamine solution (adjust PH to 2.5 with phosphoric acid ) = 45:55 |
Detector | 230nm |
Temperature | 30℃ |
Flow Rate | 1ml/min |
Injection Volume | 20ul |
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