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Dr. Sanjeev Kanojiya
CSIR Central Drug Research Institute Lucknow
Chromatography and Mass spectrometry
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 Mr. Raghavendra K

      
 Hello Sir I am doing isolation of phytochemicals. what it means during column chromatography if elution evaporates without leaving traces after kept exposed to open environment in a couple of days. is it volatile or non-volatile? if it forms a layer but cant separate it from the used glassware, except by using the same solvent in that case is it volatile or non-volatile. in both scenario which GC/LC technique is useful to know the mass of the compound?  2024-01-22 19:26:33
            

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