this post was submitted on 15 Dec 2025
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Science Memes

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top 21 comments
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[–] not_woody_shaw@lemmy.world 21 points 16 hours ago (1 children)
[–] Pulptastic@midwest.social 6 points 16 hours ago (2 children)

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

[–] TranscendentalEmpire@lemmy.today 5 points 15 hours ago (2 children)

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

[–] becausechemistry@lemy.lol 3 points 13 hours 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 12 hours ago

Does that come with a subscription service?

[–] SaveTheTuaHawk@lemmy.ca 1 points 10 hours ago

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

[–] Steve@startrek.website 2 points 16 hours ago

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

[–] lime@feddit.nu 12 points 15 hours ago (1 children)

"quarter decaliter" makes me irrationally angry

[–] grozzle@lemmy.zip 7 points 14 hours ago

Pentahemiliters.

[–] jordanlund@lemmy.world 7 points 14 hours ago

"The only thing that really worried me was the ether. There is nothing in the world more helpless and irresponsible and depraved than a man in the depths of an ether binge. And I knew we’d get into that rotten stuff pretty soon. Probably at the next gas station. We had sampled almost everything else, and now— yes, it was time for a long snort of ether. And then do the next hundred miles in a horrible, slobbering sort of spastic stupor. The only way to keep alert on ether is to do up a lot of amyls—not all at once, but steadily, just enough to maintain the focus at ninety miles an hour through Barstow."

Hunter S. Thompson - Fear and Loathing in Las Vegas

[–] Hirom@beehaw.org 7 points 11 hours ago (1 children)
[–] Kolanaki@pawb.social 5 points 10 hours ago

That's the universal solvent. It would just eat right through the machine!

[–] cybervseas@lemmy.world 6 points 16 hours ago (1 children)

Mmm THF. In another life I had a sample I was preparing using THF as a solvent, and I didn’t know how these tiny black specks got into it. Took a moment to realize the THF had dissolved the adhesive that held the numbers and markings on the glass pipette I used to draw it from the bottle 😅

[–] StarvingMartist@sh.itjust.works 2 points 16 hours ago (1 children)

Oof, did you have to start over? What do you even put old thf in when you're done with it

[–] cybervseas@lemmy.world 1 points 12 hours ago (1 children)

Yeah I had to start over or the synthesis would have been botched 😅

Also we had to dispose of the bottle the THF came in, since the pipette graduations were now floating around in there.

How did we dispose of it? Poured it all back into the bottle and labeled/kept it as waste.

[–] StarvingMartist@sh.itjust.works 2 points 12 hours ago

Yeah this is why I always had a healthy fear of everything I was doing in chem class, I even missed an important lab day cause I was hungover and it was an HCL lab, shits scary

[–] Someonelol@lemmy.dbzer0.com 3 points 15 hours ago

Where's phosphoric acid? That's the OG teeth solvent.

[–] lefixxx@lemmy.world 2 points 10 hours ago
[–] Evil_Shrubbery@thelemmy.club 2 points 9 hours ago* (last edited 9 hours ago)

We are closer to having McSoylent non-free-refill fountains.

Many flavours, not just green.
They all taste the and tho, but there is choice™.

[–] Gust@piefed.social 1 points 6 hours ago

The coca cola dispenser didn't even need to be edited. I've used that stuff as a solvent for engine block corrosion more times than I can count

[–] MDCCCLV@lemmy.ca 1 points 13 hours ago

Ether would be good as gin and tonic, sub for tonic.