313c implies that Though not listed by name and CAS number, this chemical is reportable underneath a number of in the EPCRA segment 313 chemical classes. First uncovered in 1786 by Scheele, who extracted it from the dye Prussian blue – and instantly died from exposure on the vapours 4. https://potassiumcyanideacidorbas81368.blog5star.com/30010797/the-basic-principles-of-potassium-cyanide-symptoms