410 - Ammonium Persulfate
410 Ammonium Persulphate is a copper etchant compound used as an alternative to traditional ferric chloride to produce a cleaner copper etchant solution. One kilogram of ammonium persulfate mixed with water will produce four liters of etching solution.
Features & Benefits
- Transparent solution allows visual inspection of the etching process
- Compatible with tin etch resist
- Non-staining solution
- CARB compliant
|1 kg (2.2 lbs.)