Direct potentiometric measurement of potassium in blood serum with liquid ion-exchange electrode.
D002118:Calcium / Q000032:analysis; D002586:Cesium / Q000032:analysis; D002712:Chlorides / Q000032:analysis; D004566:Electrodes; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007474:Ion Exchange; D008274:Magnesium / Q000032:analysis; D008722:Methods; D011188:Potassium / Q000097:blood*; D011199:Potentiometry / Q000295:instrumentation*; D000644:Quaternary Ammonium Compounds / Q000032:analysis; D012413:Rubidium / Q000032:analysis; D012964:Sodium / Q000097:blood
D002712:Chlorides; D000644:Quaternary Ammonium Compounds; D002586:Cesium; D012964:Sodium; D008274:Magnesium; D012413:Rubidium; D011188:Potassium; D002118:Calcium