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acetamiprid method
Posted: Mon Aug 29, 2011 12:16 pm
by lusi
Hi Can anyone tell me of a method they used to detect acetamiprid on LC MS (single quad)?
I tried using 1% acetic acid and ACN, but no luck.
Thanks in advanced.
Re: acetamiprid method
Posted: Mon Aug 29, 2011 7:49 pm
by nschwartz
Check out the chromatograms on Restek's website. They have used 10 mM NH4OAc water/ MeOH with gradient, on two different aqueous C18 columns.
http://www.restek.com/sitesearch/site?S ... d&tag=srch
Re: acetamiprid method
Posted: Mon Aug 29, 2011 8:09 pm
by lusi
Thanks nschwartz. Will try the NH4OAc.
Re: acetamiprid method
Posted: Tue Aug 30, 2011 7:22 pm
by lusi
Tried the NH4OAc and could not get the results I was looking for. Then I tried ACN and plain old DI water and got wonderful results...
Thanks very much for all your suggestions and help..