$23.99
Sodium Hydroxide 1lb.—
$23.99
The Story
For Brown To Black
(Semi-opaque finish; Hot or cold process):
- Antimony Sulfide (2 parts/weight)
- Sodium Hydroxide or Caustic Soda - lye (4 parts/weight)
- Clean, potable water (256 parts/weight)
Note: Works well on 85/3/5 bronze but turns black on silica bronze.
Description
For Brown To Black
(Semi-opaque finish; Hot or cold process):
- Antimony Sulfide (2 parts/weight)
- Sodium Hydroxide or Caustic Soda - lye (4 parts/weight)
- Clean, potable water (256 parts/weight)
Note: Works well on 85/3/5 bronze but turns black on silica bronze.
