Chromatographic visualization of Unreduced Methylene Blue

John Decker John_member at newsguy.com
Wed May 12 23:37:29 EST 2004


1) What is a good visualization spray reagent for the detection of 
trace amounts of unreduced methylene blue on a paper chromatogram?




2) Can trace amounts of methylene blue also be visualized by Infrared
examination
of the paper chromatogram? 





John Decker




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