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      SLE, SPE and LLE – How are Those Different?

      December 14, 2020 at 3:07 PM / by Maura Rury posted in SPE solid phase extraction, Solid-phase extraction, LLE liquid-liquid extraction, LLE, SLE, educational

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      Liquid-liquid extraction (LLE), supported liquid extraction (SLE), and solid-phase extraction (SPE) have existed for decades and if you’re doing organic sample preparation, you’re probably quite familiar with at least one of these techniques.  But are you familiar with all of them?  How are they similar?  How are they different?  Let’s review!

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      Tackling Emulsions Just Got Easier

      November 30, 2020 at 1:19 PM / by Maura Rury posted in SPE solid phase extraction, Solid-phase extraction, emulsions, LLE liquid-liquid extraction, LLE, application, awareness

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      Believe it or not, we’re all familiar with emulsions.  Have you ever added food oil to a pot of water while cooking?  That’s an emulsion.  Do you put dressing on your salad?  It should be called salad emulsion – although, that may not have the same edible appeal.  Do you drink milk?  Emulsion.  What about milk?  Butter?  Eggs?  All emulsions.

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