October 20, 2021, 09:05:02 AM
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Topic: LLE improvement  (Read 469 times)

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Offline ss2905

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LLE improvement
« on: May 14, 2021, 04:22:32 AM »
Hi, I am doing a liquid-liquid extraction with MTBE - freezing aq. layer with dry ice, and then evaporate the organic layer in a speed vac. Unfortunately, my samples take very long for speed vac evaporation. This is most likely due to water that is still present in my organic phase. How can I prevent this or speed up the process?
My sample contains water, methanol and MTBE.
Thanks in advance!

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