Successive determinations of calcium and magnesium in drinking water by complexometric, potentiometric digital titration to two equivalence points.
D002118:Calcium / Q000032:analysis*; D004566:Electrodes; D008274:Magnesium / Q000032:analysis*; D011199:Potentiometry; D014881:Water Supply / Q000032:analysis*
D008274:Magnesium; D002118:Calcium