this post was submitted on 17 Jun 2025
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Science Memes

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



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[–] pinball_wizard@lemmy.zip 23 points 13 hours ago (1 children)

As a non-chemistry person, I assume the red diamonds are to ensure I don't put this in my mouth?

[–] EtherWhack@lemmy.world 15 points 13 hours ago (5 children)

The first is a standard warning symbol, telling you to read the warnings.

The middle looks to imply that it's harmful to aquatic life; so no flushing, (upside-down fish and a piece of coral)

Third one seems to be dosage frequency, but saying a symbol isn't available. (QHS = taken every night)

[–] fatalicus@lemmy.world 8 points 1 hour ago

At least make sure the thing you post is correct for something like this, as it can be important.

The first one (exclamation mark) means it is a irritant and the second one means it is hazardous to the environment (not just aquatic)

[–] Ephera@lemmy.ml 16 points 12 hours ago* (last edited 12 hours ago)

I think, that's not a coral, but rather a dead tree next to a stream...

[–] kungen@feddit.nu 16 points 13 hours ago

The third one is "no GHS symbol", GHS being the Globally Harmonized System of Classification and Labelling of Chemicals.

[–] marcos@lemmy.world 3 points 12 hours ago

To translate the sibling, the third one is where it would tell you how dangerous the substance is for you. But it's keeping its secrets.

[–] pinball_wizard@lemmy.zip 1 points 13 hours ago

Cool. I learned something. Thanks!