Comment on ¡! FREE REFILLS !¡

• TranscendentalEmpire@lemmy.today ⁨2⁩ ⁨days⁩ ago

  Or DMSO… My man is not doing organic chem I guess?

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  • becausechemistry@lemy.lol ⁨2⁩ ⁨days⁩ ago

    This image is a reference to things like this, where you send dry (containing low water content) solvent through a column of activated alumina to make it even more dry.

    It doesn’t really work as well with some solvents. The one I used in grad school had DCM, toluene, THF, and acetonitrile. If we needed dry DMSO, DMF, DMAc, acetone, MEK, or alcohols they had to come from a sealed bottle.

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    • marcos@lemmy.world ⁨2⁩ ⁨days⁩ ago

      Does that come with a subscription service?

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  • SaveTheTuaHawk@lemmy.ca ⁨2⁩ ⁨days⁩ ago

    ugh…fucking organic chemists and DMSO…DMSO is reactive, worst choice for a solvent.

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• Steve@startrek.website ⁨2⁩ ⁨days⁩ ago

  I’ll wait for the freestyle machine so I can order laquer thinner in my favorite flavor

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