this post was submitted on 15 Dec 2025
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Science Memes

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[–] Pulptastic@midwest.social 9 points 3 weeks ago (2 children)

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

[–] TranscendentalEmpire@lemmy.today 7 points 3 weeks ago (2 children)

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

[–] becausechemistry@lemy.lol 4 points 3 weeks 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 3 weeks ago

Does that come with a subscription service?

[–] SaveTheTuaHawk@lemmy.ca 1 points 3 weeks ago

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

[–] Steve@startrek.website 2 points 3 weeks ago (1 children)

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

[–] sga@piefed.social 1 points 2 weeks ago

but what about the situations where you need a polar aprotic solvent?