title: [Methods of determining the fluorine ion in air and in water].
mesh_terms: D000388:Air / Q000032:analysis; D005461:Fluorine / Q000032:analysis*; D007202:Indicators and Reagents / Q000032:analysis; D007477:Ions; D014867:Water / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D007477:Ions; D014867:Water; D005461:Fluorine
vernacular_title: O metodakh opredeleniia ftor-iona v vozdukhe i vode.