Sparex® No.2 is a granular dry acid compound used for pickling, cleaning, and removing surface oxidation, scale, and incrustation from metals.
 
It is easy to use and provides a long-lasting cleaning solution for metal pickling, producing smooth, clean, and bright surfaces quickly and economically. This process minimizes the risk of over-pickling, pitting, burning, and wire brushing, thereby preserving fine detail and tolerances.