Quote:
Originally Posted by TheCoolinator
Sodium Fluoride.
Why does it say it's a poison on the back of every tooth paste tube? And why has it been assigned a hazard class of 6.1 (Poison) according to the US Department of transportation hazardous material regulations?
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Because the amount put into the water is nowhere near a harmful dose by any stretch of the imagination. I could list a hundred things that you come into contact with every single day that contain extremely toxic substances (electronics, for example) and it's pretty much impossible to die from or be harmed by them