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
Catalog Number Sizes Available Description
410-1KG 1 kg (2.2 lbs.) Crystals

Safety Data Sheet