Including sodium thiosulfate, which acts as being a sulfur donor to the endogenous rhodanese enzyme that detoxifies cyanide by converting it to thiocyanate To start with found out in 1786 by Scheele, who extracted it from the dye Prussian blue – and immediately died from exposure to the vapours Potassium https://mylesafgfh.verybigblog.com/29190002/not-known-factual-statements-about-potassium-cyanide-para-que-sirve