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- Posts: 301
- Joined: Tue Jul 12, 2016 4:47 pm
My understanding is:
%Area = area of peak as a function of the Total area of all peaks in the chromatogram, both system peaks and sample peaks eg peak of impurity = 2000. Total area of every single peak in the chromatogram = 214000. % Area = (2000/214000)*100
%Area against Main component = corrected area of peak (area x RRF)/area of active*100
%w/w = I'm not entirely sure!
Can anyone clarify? Thanks.