What is baseline correction?

In order to minimalize baseline drift due to refractive index effects, a reference wavelength can be set to correct the baseline for the AZURA DAD family (DAD 6.1L, DAD 2.1L and MWD 2.1L). The reference should be set in the same spectral region as the signal wavelength (UV or VIS) and at at wavelength at which the analyte of interest has no absorbance. By default the reference wavelength 360/30 nm is activated.

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Based in Berlin, KNAUER has been serving the sciences since 1962. We develop and manufacture scientific instruments of superior quality for liquid chromatography systems and components, including:

Analytical HPLC / UHPLC
Preparative HPLC
Fast protein liquid chromatography (FPLC)
Multi-Column Chromatography / SMB

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