Rosenthal Collection Sparex NO.2 Granular Dry Acid Pickling Compound (10 OZ

For pickling, cleaning and removing surface oxidation, scale and incrustation from non ferrous and precious metals (silver, copper, duralumium, etc. Longer lasting, easy to use, safe replacement for dangerous sulphuric acid in effective cleaning and pickling of metals. Minimizes hazards of acid burns, corrosive and poisonous fumes, hazardous storage, accidents, etc.