I am using Waters Empower 2 Software for HPLC-PDA - how do I determine peak purity?

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Bruce Neagle

See chapter 3 of this guide!

http://www.waters.com/webassets/cms/support/docs/71500031503ra.pdf

Christopher Rapa

You, mister, are my hero!

Mohamed Hassaan

See the link provided by Dr. Bruce. I found it very useful

Regards

Madhusudhan Reddy Bethi

Hi.Christopher, we can assess the peak purity by considering the values of peak purity anagle and peak purity threshold. We can conclude that the peak is pure when purity anagle value is less than the purity thresold value.