SPAREX ®  is a granular dry acid compound manufactured by Krohn Technical Products for pickling, cleaning and removing surface oxidation, scale, and incrustation from metals.

SPAREX ®  is an easy to use, longer lasting, safe replacement for dangerous sulfuric acid in effective cleaning and pickling of metals.  SPAREX ®  also minimizes the risk of over-pickling, pitting, burning, and wire brushing.

 SPAREX ®  produces smooth, clean, bright surfaces quickly and economically, without destroying fine detail or tolerances.  The prepared solution has 1 ½ times the available acid content of a 5% sulfuric acid solution.

Use SPAREX ®  No. 1 for pickling iron and steel.  Available in 10 oz. cans, 2.5 pounds cans, and 45 pounds drums.

Use SPAREX ®  No. 2 for pickling gold, silver, and copper based alloys. Available in 10 oz. cans, 2.5 pounds cans, and 45 pounds drums.