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Relative Response Factor

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Relative Response Factor

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nicolenguyen
Would someone please let me know if it is required to determine RRF for impurity on multiple lots?
Thanks.
N

Re: Relative Response Factor

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krickos
Hi

In my opinion your question is a tad to short and lack some information.

Do you for example mean RRF on different lots of the impurity or something else? Ie are you qualyfing an impurity?

Is your question pharmaceutical validation related? the ICH Q2 guideline deals with intermediate precision from a validation point.
Izaak Kolthoff: “Theory guides, experiment decides.”
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