Looking for a method for Glyphosate

Chromatography Forum: LC Archives: Looking for a method for Glyphosate
Top of pagePrevious messageNext messageBottom of pageLink to this message  By Keener Whitesell on Monday, November 8, 1999 - 04:35 am:

Need a method for glyphosate in waste water using a UV-VIS detector.


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Monday, November 8, 1999 - 01:44 pm:

I doubt that you'd get anywhere near reasonable detection limits without post-column reaction. Not too much in the way of a chromophore on that molecule!


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Tuesday, November 23, 1999 - 06:50 am:

Try looking at the website of Jones Chromatography. (http://www.joneschrom.com)
They offer an method using the Prospekt, keyissue a pre column derivatisation followed by solid phase extraction. Detection limits up to 10ppt.


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Wednesday, November 24, 1999 - 10:38 am:

Duh! I should have said "derivatization of some kind". Thanks for pointing out the error and thanks for the specific pointer.


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Wednesday, December 1, 1999 - 06:41 am:

You might also want to check out the post column reaction system RDR-2P manufactured by Timberline Instruments (www.timberlineinstruments.com).


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Mira Pucarevic on Saturday, December 18, 1999 - 01:31 am:

Go to HP site www.agilent.com/chem, and You will find in Techical support Application note for Glyphosat in water Publication no. 12-5091-3621E, "A comparison of Pre and Post Column sample Treatment for Analysis of Glyphosate"
Good luck, Mira


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Mohamed on Thursday, May 20, 2004 - 03:46 pm:

Dear sir
Iwould like to recieving reprinting copy
in glyphosate detremination with spectrophotometer

thank you
Mohamed abdel aziz
Desert reserch center
elmataria
cairo
egypt
po:11753


Posting is currently disabled in this topic. Contact your discussion moderator for more information.