How can I extract thiodiglycol from human urine by using C18 SPE?

05 December 2016 0 2K Report

I am trying to find thiodyglycol from the urines of the mustard attack victims of ISIS. I am using the C18 solid phase extraction column, but I used methanol to wash the elute and was unsuccessful. What solvent or method shoul I use?

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Science method

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