WHAT IS POTASSIUM CYANIDE THINGS TO KNOW BEFORE YOU BUY

Acquired potassium cyanide powder from Cyanolab for our mining operations. The powder was particularly as explained and arrived promptly. Remarkably advocate their assistance.”KCN is used as being a photographic fixer while in the damp plate collodion process.The KCN dissolves silver where it has not been made insoluble through the developer.V