> Less than 0.1 mL is capable of inducing severe mercury poisoning resulting in death
Holy hell. I would've have believed it was possible for a non-biological substance to be so toxic.
If you're worried about >100mg (0.1ml) then, don't think about the dosages people use for botox! It's 1x,2x,3x 80picograms per injection.
I guess it's a biological product, but it's certainly not "living".
Then there's carfentanil and similar which are deadly only at much higher 100 microgram levels.
the methyl groups make it organic chemistry (and dangerous), elemental mercury is fairly safe
The density of Dimethyl Mercury is almost 3g/ml, so 0.1 mL is like 300 mg.
From https://en.wikipedia.org/wiki/Cyanide_poisoning
> A fatal dose for humans is on average 1.52 mg/kg of body weight
Assuming 80kg(175pounds), that's like 120mg of Cyanide.
There is probably even more nasty stuff.