Atomic absorption spectrophotometry in water analysis.
D002118:Calcium / Q000032:analysis; D007194:India; D008274:Magnesium / Q000032:analysis; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D013053:Spectrophotometry; D014131:Trace Elements / Q000032:analysis; D014867:Water / Q000032:analysis*; D014881:Water Supply
D014131:Trace Elements; D014867:Water; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium