Procirc 1302 Copper Cleaner is a concentrated acid cleaner which, when diluted with water, exhibits a powerful cleaning action removing passivates, oxides, finger prints and general
soils from copper.
Procirc 1522 Acid Cleaner is a specially formulated cleaner/conditioner for copper which is designed to provide a powerful cleaning action. It is useful in all dip applications of PCB manufacture.