MG Chemicals Sodium Persulphate Copper Etchant 1kg / 2.2lb Matador Stock Clearance Drywall bits with modified output

Drywall bits with modified output shaft

5 % ±5 digits (100 Hz to 500 Hz)

With features such as conformance to the latest safety standards

steel blade with wire scraper 5-515  Allround knife

Trim Length: 130mm

MG Chemicals Sodium Persulphate Copper Etchant 1kg / 2.2lb Matador Stock Clearance Drywall bits with modified outputOverview Sodium Persulphate Copper Etchant Designed for chemically removing copper from printed circuit boards during PCB manufacturing or repair. Dilute crystals to make 4 litres of solution. Will not stain clothing Transparent liquid allows visual inspection of etching process Size: 1kg 2. 2lb Applications DIY PCB fabrication Prototype electronics development Educational electronics labs PCB repair and rework Small batch circuit board production