Assertion: sodium fluoride | /r/HasProperty | the standard
Facets:
Source sentences:
text: Although sodium fluoride is used to fluoridate water and, indeed, is the standard by which other water-fluoridation compounds are gauged, hexafluorosilicic acid (H 2 SiF 6 ) and its salt sodium hexafluorosilicate (Na 2 SiF 6 ) are more commonly used additives in the U.S.
text: An injection of below ten percent of an ounce of sodium fluoride (a standard component in toothpaste) is lethal.