Potentiometric determination of halothane.
The proposed method of quantitative determination of halothane is based on combustion of the sample (weighed in pearls) in oxygen, after Schöniger, and determination of bromide ions in modified absorbent solution. One variant of subsequent procedure consists in argentometric titration using bromide ion-selective electrode, another--in direct potential measurement of the same electrode and evaluation with an application of calibration plot (E vs. --log cBr(-)).
D001966:Bromine / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D004566:Electrodes; D006221:Halothane / Q000032:analysis*; D011199:Potentiometry / Q000379:methods
D001966:Bromine; D006221:Halothane