i am attempting to create a CF for identification of an analyte during routine analysis. the equation is as follows:
│RT (sa) – RT (st)│/ RT (st) *100
RT (sa) = Retention time of the sample
RT (st) = Retention time of the standard
Our specification is NMT 2.0 % difference.
Recommendations on a CF setup that would spit out a pass/fail result would be appreciated