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Ultisil TM XB-C18 4.6 250 mm 5 um HPLC Column for Ghost Peak

Model Number: Ultisil TM XB-C18

Reference Price:$ Unknown
Brief Introduction:
In HPLC analysis, especially in gradient elution, some unexpected peaks, which are usually called Ghost Peaks, may appear in a chromatogram. There are several reasons for the appearance of ghost peaks, including residual in injector, water impurities and unknown components in sample. But in general, they are caused by impurities from the mobile phase.
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