ADSORPTION VOLTAMMETRY OF NANDROLONE PHENYLPROPIONATE

The electrochemical behavior of nandrolone phenylpropionate (NP) at a hanging mercury drop electrode (HMDE) was investigated. Te adsorption phenomena were observed by linear sweep voltammetry in NaOH. The elect rode reaction was found to be a totally irreversible reduction of the adsorbed NP. In 1 x 10(-7) mol/L NaOH, the detection limit and the lin ear range are 5 x 10(-10) and 8 x 10(-10)-5 x 10(-7) mol/L, respective ly. The relative standard deviation of the method is 1.6 % for 1.7 x 1 0(-7) mol/L NP. The method was applied to the determination of NP in c linical ampuls.