Solvents are normally degassed before pumping by sparging with helium sonication or using on-line membrane/vacuum modules to avoid the creation of gas bubbles in the detector cell.

• 溶剂被抽之前，通常用氦气鼓泡，超声波或使用再线膜/真空组件来去除气体，以避免检测池中气泡的产生。