Chromatography Forum

Does anyone have experience using Galaxie with a PDA detector? I want to get the peak purity result, but the only way to do it is to extract a channel at the right wavelength. When I do that..I can't save the chromato method for reprocessing...the only way to reprocess is to integrate and then write down all the parameters I changed and change them on the main method file itself, then reprocess. This would be tedious and time-consuming, does anyone have a solution? The main thing I'm looking for is to get the peak purity RESULT on the chromatogram table. I do not want the purity CHANNEL, unless there is a quantifyable result I can show from it.
Galaxie has a lot of bugs..
Thanks guys!

Indeed, the only way to compute the purity is to extract the channel, and then, it is not possible to save the chromato method on a chromatogram that has extracted channels.
No solution here.
But you still can extract the WL in the method, and then, when processing the chromatogram, it will extract the channel and compute the purity.

Well it doesn't matter anymore, getting a new waters system with empower first week of January...I'm so excited!
Haha, thanks for your reply though!