We are manufacturers and suppliers of potassium cyanide,We only sell good grade KCN (Potassium Cyanide)known for its high efficiency. we now have unlimited stock best grade Potassium Cyanide currently available and at the best price online. We base all our power and expertise on this single product so it will definitely meet and surpass every buyers highest expectations. We guarantee you 100% that after purchasing from us, you will never look anywhere else because our Potassium Cyanide is of extreme quality, supreme purity and performance!We offer our potassium cyanide in powder, capsules and tablets. Our potassium cyanide is known by jewelry dealers for it s extreme and exceptional high quality, chemical gilding and buffing properties.contact for more information via: EMAIL: chemicalcity9@gmail.com SKYPE; chemical city co.Ltd