50 Lbs Pickle Pickling Oxidation Compound

High-grade pickling compound removes oxidation and flux from precious metals during refining. It produces smooth, bright, and clean surfaces without damaging fine detail. It is safer than sulphuric acid mixtures. Performs best when heated to 140F (60C). The dry granules mix with water to produce a non-flammable, non-explosive pickling solution. Contains sodium bisulfate. Made in the U.S.A.