Marco
I mix and dump each time, Nymoc will sell the chems in larger containers and it is pretty cheap, the sulphide as well.

Quote Originally Posted by Marco Buonocore View Post
Will Potassium Ferricyanide keep as a stock solution, in a brown glass bottle?

I make a 10% Potassium Bromide solution. Could I do the same with the ferri?

Thanks!