ColumnWelch Ultisil ® XB C18(2.1×50mm,1.8μm)
Mobile Phase
Column
Temperature
35 ℃
Flow Rate0.3 ml/min
Injection
Volume
1 μL
NoteIf there is still residual doxycycline after high-concentration injection, it is recommended to increase the elution time of EDTA-2Na. EDTA-2Na cannot be directly introduced into mass spectrometry, so it is necessary to switch to a bypass wash during the cleaning process.

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