Copper Etchant Sodium Persulfate is a good replacement for Ammonium Persulfate for its compatibility with etch resist pens. Sodium Persulfate will not remove etch resist ink and like Ammonium Persulfate crystals, are used as an alternative to the traditional ferric chloride to produce a cleaner copper etchant solution. Download MSDS |
MG Chemicals RoHS Statement 
 800-528-1417 or 480-464-2485 FAX 480-464-5824 |
