Рет қаралды 116,164
I always etched boards in a solution of ferric chloride, but many people use hydrogen peroxide and citric acid because of the availability and cheapness of this method. I decided to try it too, and in general it turned out well, considering that this is the first pancake. The first pancake turned out not lumpy, but with small non-mordants, but I can definitely recommend this method as a good alternative to ammonium persulfate and ferric chloride.
Second channel - / @user-se5fn1oe3p
VK group - radioblogful
BroadBatdTV Partner Network - bbtv.go2cloud.org/SHzr
Instagram - / radioblogful