Water softener influence on anions and cations.
D002118:Calcium / Q000032:analysis; D005459:Fluorides / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D012964:Sodium / Q000032:analysis*; D014867:Water / Q000032:analysis*; D014880:Water Softening
D014867:Water; D012964:Sodium; D008274:Magnesium; D005459:Fluorides; D002118:Calcium