Why Naphalene only used in calibration of HPLC

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Why Naphalene only used in calibration of HPLC..

Answer / alexander

this is a trick question napthlene is not used in HPLC calibration ,in most Copamies Caffine is used as a standard because it is cheaper,easily available,giving minima and maximas at a range of wavelenght and also vendors fisrt chice otherwise uracil may also be used

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Why Naphalene only used in calibration of HPLC..

Answer / shiva

I Think naphalene is not used in the hplc calibration.

caffeine is used in hplc calibration bcoz it is a

 primarystandard.

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