Assertion: hydrogen fluoride | /r/HasProperty | 0.44%
Facets:
Source sentences:
text: (1.23% fluoride ion) Minute-Foam Oral-B Gel Sodium Fluoride 1.1% (0.5% fluoride ion) Phos-Flur Colgate Oral Sodium Fluoride 0.79% and Hydrogen Fluoride 0.44% (1.23% fluoride ion) APF Biotrol