lc/esi/ms/ms pesticide databases

[vestelshirley]

I have a paper by restek that lists about 280 pesticides that can be done by lcesimsms - some negative but mostly positive ion modes. Are there any other freebies out there?

[H.Thomas]

The CRL Data Pool (requires registration)
http://www.crl-pesticides-datapool.eu/

A downloadable set of acquisition parameters for ESI-MS/MS (API 2000):
http://www.bfr.bund.de/de/bfr_daten_fue ... -5831.html

[vestelshirley]

thanks.
I am actually trying to determine if I can screen for the possible crop chemicals by syringe/lc/esi/ms/ms for a specific crop in our state (or any state that has a good database). It sounds do-able (detection limits notwithstanding). Given the transitions and instrument conditions database(s), I can write the program. You've been very helpful.

again, thanks.

[richiekichi]

You can also try asking your instrument manufacturer. One of ours supplied us with a hefty file containing transitions and collision energies etc for a huge number of pesticides and other compounds. Of course you'll probably have to do a little fine tuning for your methods.

[vestelshirley]

might you share this file with me?