313c indicates that Despite the fact that not listed by name and CAS number, this chemical is reportable underneath a number of on the EPCRA section 313 chemical groups. Cyanide poisoning is handled with particular antidotes and supportive medical care in a very clinic environment or by experienced crisis personnel. https://manuelgfczx.bcbloggers.com/29146167/everything-about-potassium-cyanide-class