BZP & TFMPP in ecstasy elute at same time
Posted: Mon Oct 26, 2009 6:41 pm
Hi
I have to analys a new ecstasy pills which have both BZP & TFMPP but they elute at same time although after deravtize with pfpa and increasing the flowrate!! Any sugesstion to separate them?
I try it with rtx-1 and hp-5
I have to analys a new ecstasy pills which have both BZP & TFMPP but they elute at same time although after deravtize with pfpa and increasing the flowrate!! Any sugesstion to separate them?
I try it with rtx-1 and hp-5