Iso Corrosion Curves:
Though it is commonly used as a food additive and home cleaning product component, phosphoric acid also has many industrial uses as dispersing agent, etchant, rust converter and electrolyte. Phosphoric acid may not have the potency of a sulfuric or hydrochloric acid, but it high concentrations it can be very corrosive.
Hastelloy B2 Phosphoric Acid Corrosion Performance
Hastelloy B3 Phosphoric Acid Corrosion Performance
Hastelloy C22 Phosphoric Acid Corrosion Performance
Incoloy, Inconel and Monel Phosphoric Acid Corrosion Performance