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we calibrate HPLC once in 6 months while iam doing
calibration i came to know that calibration was failed.
then how can i justify that the samples analyzed on the
system during this 6 months was wright? how can i forward in
to the next step for those batches?
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Answer Posted / k l reddy
Need not to analyze all previous batches but you should
analyze 6 previous batches(recent batches of before
calibration)on different system(which is qualified) and
compare the results with old results. Fallow the same
prociser until the resukts matched with old results.
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