RoHS Compliant

Ammonium Persulphate

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  • Description
  • MSDS
  • Resources

Copper Etchant

Ammonium Persulfate crystals are used as an alternative to the traditional ferric chloride to produce a cleaner copper etchant solution. Mixed product must be stored in a ventilated container.

  • Compatible with tin etch resist

One kilogram of crystals will produce four liters of etching solution when mixed with water.

Not compatible for use with Etch Resist Pen (Cat. No. 416-RP).


Available Sizes

Catalog NumberSizes AvailableDescription
410-1KG 1 kg (2.2 lbs.) Crystals
410-25KG 25 kg (55 lbs.) Crystals

Available MSDS:


Related Appguides:


Review training videos and instructional guides in MG's Support Center

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