[Assays of iron (3) in pharmaceutical preparations by means of pyrazolo-(5-azo-1-(2-hydroxynaphthalene))-4-carboxylic acid].
D001391:Azo Compounds; D002264:Carboxylic Acids; D002614:Chelating Agents; D006863:Hydrogen-Ion Concentration; D007501:Iron / Q000032:analysis*; D009281:Naphthalenes; D011720:Pyrazoles; D013053:Spectrophotometry
D001391:Azo Compounds; D002264:Carboxylic Acids; D002614:Chelating Agents; D009281:Naphthalenes; D011720:Pyrazoles; D007501:Iron
Oznaczanie znelaza (3) w preparatach farmaceutycznych za pomoca kwasu pirazolo-(5-azo-1-(2-hydroksynaftaleno))-4-karboksylowego.