Superphosphates

Introduced: September 1968

Last revised: January 2006

Full Title

Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly > Superphosphates

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: FERTILISERS; MANUFACTURE THEREOF
Subclass:: PHOSPHATIC FERTILISERS