what is peak purity? how may types of methods to determine
peak purity?
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Answer / satish24686
By using of PDA DETECTOR WE CAN DETERMIN THE PEAK PURITY.
Peak purity mean that analyte peak or impurity peak may have
no interference with another unknown or known peak.
we have three methods to determine the peak purity.
those are 1. Spectral comparison method or vector method
2. Background correction method and 3. dimensional
method
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Answer / sidharth jha
Area Comparison between Standard and Placebo Solution with UV detector of HPLC and UV. Results not more than 2.0 %.
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Answer / nisha
a substance is present in pure state at which extent (maximum value) is called its peak purity
methods
background correctionis one method
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