You can use HPLC to analyse for glyphosate using derivative system. Contact
Hewlett Packard Analytical Division to find more information. Also, look
Irek (IA) Wanicki wrote in message <34F1766D.6F46 at rocketmail.com>...
>I am looking for analytical chemistry methods on determining
>glyphosate, a herbicide.
>Is there any specific newsgroup concerning the herbicides?
>Please reply by e-mail only.