Fig. 8From: Development of Conductometric Sensor Based on 25,27-Di-(5-thio-octyloxy)calix[4]arene-crown-6 for Determination of AmmoniumCalibration curve of the conductometric sensor based on 25,27-di-(5-thio-octyloxy)calix[4]arene-crown-6 for ammonium obtained in the differential mode of measurements (measurements in 5 mM KH2PO4–Na2HPO4 buffer, pH 6.2)Back to article page