It is used to add fluoride ion to other chemicals.

A colorless solid, it is a source of the fluoride ion in diverse applications.

It can be used as a source of the fluoride ion in dentist care.

It is used to add fluoride ions to other chemical compounds.

It is used because of its fluoride ion.

It can be used to add fluoride ions to some chemical compounds.

The fluoride ion is readily absorbed by the stomach and intestines.

It is commonly used in toothpastes as a source of fluoride ions.

Since the fluoride ion is colorless, the color of the soil depends upon the predominant metal in the region.

It can add fluoride ions to other chemical compounds.