this post was submitted on 15 Dec 2025
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Science Memes

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[–] not_woody_shaw@lemmy.world 21 points 2 days ago (7 children)
[–] Pulptastic@midwest.social 8 points 2 days ago (5 children)

Or iso or MEK. I guess you need the Pepsi solvent dispenser for those.

[–] TranscendentalEmpire@lemmy.today 6 points 2 days ago (2 children)

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

[–] becausechemistry@lemy.lol 4 points 2 days ago (1 children)

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.

[–] marcos@lemmy.world 1 points 1 day ago

Does that come with a subscription service?

[–] SaveTheTuaHawk@lemmy.ca 1 points 1 day ago

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

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