Explanatory notes
… are used in medicine as tonics or restoratives. (III) Ammonium, iron or lead phosphinates (hypophosphites) . (B) … 28.11). The most important phosphonates are those of ammonium, sodium, potassium or calcium, soluble in water and … most important phosphates and polyphosphates are : (1) Ammonium phosphates and polyphosphates . (a) Triammonium …