this post was submitted on 31 Aug 2024
595 points (97.1% liked)

Science Memes

11217 readers
2736 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
595
submitted 2 months ago* (last edited 2 months ago) by [email protected] to c/[email protected]
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 2 months ago (1 children)

lab grade ethanol

That's usually methylated spirit. It probably won't kill you, but you'll lose your vision.

[–] [email protected] 4 points 2 months ago (1 children)

methylated spirits are the ones used for cleaning, lab grade ethanol needs to be just ethanol or some reactions might fail, however in some badly managed labs you might find mislabeled stuff and have contaminants

still, you shouldn't drink it anyways, as some producers use the highly carcinogenic benzene to make pure 100% ethanol, as distillation with water can only get you up to the 95,6% azeotrope, and some benzene might make it's way in the product

[–] [email protected] 2 points 2 months ago

I see. I've only used ethanol for disinfection, and it was always methylated.