By Anonymous on Wednesday, June 23, 2004 - 04:20 am:
I am trying to find a HPLC method where I can both analyzed or seperate acrylic acid (AA) and methyl methacrylate (MMA). I now analyzed AA and MMA with GC-FID and the results are not repeatable en reproducable enough. Is there anayone who can help. Thanks
By Anonymous on Wednesday, June 23, 2004 - 12:15 pm:
maybe this will help
http://www.gls.co.jp/application/INERTSEARCH/LC-D/LC-D14.htm
By maris on Wednesday, June 23, 2004 - 01:16 pm:
see also :
http://www.hamiltoncomp.com/cgi-shl/proc.exe/hcoc?applist248
By bill tindall on Wednesday, June 23, 2004 - 08:11 pm:
should be very easily done with any of the so called "aqueous" compatible columns, for example ES Industries Aquasep, and a mobile phase of 0.1 to 0.2% phosphoric acid in water and acetonitrile and low wavelength detection.
On the other hand it is very easily done by gc with the right column.