Why Negative Peak gets Observed In UV Detection?

A negative peak during HPLC analysis (with UV detector) can be seen if the science behind its origin is not understood. Let us understand the origin of negative peaks.

[@shyamdedaniya2056]

Actually this question I was thinking 1 days ago. Thank you very much

[@tejasmaskar4078]

Thank you sir for giving such informative lecture which can help during troubleshoot problem

[@cesarnunezrios5595]

excellent, thank you very much, sir

[@bandikattuvenkatasiva2542]

Thank you so much sir for great information

[@prashantunde5553]

Really very informative presentation, Thank you sir. Can you plz share the references.

[@mohammadhossainusa2754]

Very important point thanks Sir

[@priyankajadhav5992]

Thanks for sharing great information sir👍

[@bubundatta4911]

Thanks bhaskar sir .good informative vedio

[@Aaakashkaushik]

Great information

[@saikiran-nq2sn]

Thanks for your information sir

[@Learnwithsimon27]

Really informative 👍.

[@user-bv4eq6dj3n]

Thank you so much

[@ItsiiRenol]

What about a positive peak that immediately followed by a negative peak? And a positive peak that is followed by a negative peak followed by a positive peak?

[@janhavivartak9306]

Thank you sir.

[@vishnupatil1345]

Thanks. I got correct reason.

[@veerucration]

Sir OOS investigation videos post

[@krish_krish354]

Negative peak coming in blank also means

[@sthakur8780]

Wah ji wah