Assertion: sodium fluoride | /r/HasProperty | 2sodium fluorosilicate
Facets:
Source sentences:
text: The three basic additives used to fluoridate water in the United States are: 1) sodium fluoride which is a white, odorless material available either as a powder or crystals 2) sodium fluorosilicate which is a white or yellow-white, odorless crystalline material and 3) fluorosilicic acid which is a white to straw-