$19.80
Original: $66.00
-70%Ammonium Sulfide Solution (NH4)2S 500ml—
$66.00
$19.80The Story
Creates a hearty blue-black on bronze, brass and copper.
- 1 teaspoon Ammonium sulphide
- 1 pint Water
Seal this patina or it will discolor...
Description
Creates a hearty blue-black on bronze, brass and copper.
- 1 teaspoon Ammonium sulphide
- 1 pint Water
Seal this patina or it will discolor...












