Phosphoric acid is used in a variety of semiconductor and electronic applications including the manufacture of semiconductor and flat panel televisions.

With advances in electronic technology and reduced geometries, it is increasingly important for etchants like phosphoric acid to perform to exacting standards.

Our phosphoric acid, which is made from the highest quality phosphorus source in the world, performs exceptionally in these exacting markets and applications.

Go to our PurEtch™ website to learn more about our new ultra high purity semiconductor-grade phosphoric acid.