Want to darken a couple stainless pistols.
260°
Sodium hydroxide
Sodium nitrate
Potassium dichromate
My question is, can I substitute the sodium nitrate for potassium nitrate and get the same results?
260°
Sodium hydroxide
Sodium nitrate
Potassium dichromate
My question is, can I substitute the sodium nitrate for potassium nitrate and get the same results?