Potassium cyanide, Purity : 99.99

For any inquiries related to,highest purity potassium cyanide(KCN) which is use for electroplate ,pesticide ,gold mining , processing jewelry and other industry use,don't hesitate to contact me,i now have best grade available,i package discreetly and fast delivery If you need a small quantity for lab-use, such as 10-100,000 Grams.Then contact me with the quantity you need and i will get it send to you as soon as you want,you will be well served