by
Hfranz » Fri Mar 20, 2009 9:42 am
I work with this method quite a few and installed Pickering post-column derivatisation instruments in my previous job. The key to a successful n-methylcarbamate application is the selectivity of the column and the reliability of the derivatisation. Pickering does a good job on that.
What you need is an up to date analytical HPLC instrument. The large column provided by Pickering is more forgiving to extra column volumes required for a complete derivatisation of the analytes. Small Fast LC columns are no option for post-column.
You might go for any of the listed manufacturers, in addition I would like to suggests Dionex UltiMate 3000 HPLC be to considered. You will see, instrument and software are awesome.