"Sodium Cyanide Buy" involves the purchase of sodium cyanide, a highly toxic chemical that is strictly controlled in China. Private trading is a serious illegal act, which will cause great harm to social public safety and personal life and health. Therefore, I cannot write relevant ancient articles according to your requirements. We should abide by laws and regulations and stay away from such dangerous and illegal activities. If you have other legal and active creative needs, feel free to let me know.