Ferric Ammonium Oxalate (FAO)

Ferric Ammonium Oxalate (FAO) is useful as a reducing agent for photography, bleaching, and rust removal. It is used in photography, and electroplating industry. FAO is widely used as an purifying agent in pharmaceutical industry, precipitating agent in rare-earth metal processing, bleaching agent in textile and wood industry, rust-remover for metal treatment, grinding agent, waste water treatment, acid rinse in laundries and removing scale from automobile radiators.