Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?



Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?..

Answer / s.ramesh

In HPLC, Detector measures the absorbance and in FTIR, It measures the transmittance.If we are converting the FTIR Monograph to absorbance we can get the upperside drift.

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