Evaluation of the Hall electrolytic conductivity detector for the analysis of narcotic alkaloid and phenothiazine drugs extracted from urine.
The electrolytic conductivity detector can be used for the rapid and selective determination of narcotic alkaloid and phenothiazine drugs in the presence of urine coextractants. The high selectivity of the detector enables drug concentrations as low as 0.1 mg/dl to be analyzed without extensive sample cleanup or derivatization.
Evaluation of the Hall electrolytic conductivity detector for the analysis of narcotic alkaloid and phenothiazine drugs extracted from urine. The electrolytic conductivity detector can be used for the rapid and selective determination of narcotic alkaloid and phenothiazine drugs in the presence of urine coextractants. The high selectivity of the detector enables drug concentrations as low as 0.1 mg/dl to be analyzed without extensive sample cleanup or derivatization.