The article shows the conditions and the possibility of amperometric titration of palladium (II), gold (III), platinum (IV) and silver (I) ions with dietilamino-4metil-geksin-2-ol-4 solutions in non-aqueous media (acetic acid, n-propanol, DMFA, DMSO) and their mixtures with background electrolytes having different acid-base properties. The methods of amperometric titration of micrograms of the quantities of palladium (II) and platinum (IV) ions in the presence of foreign ions containing ions.