Calcium fluoride sentence example
- Silicon fluoride, SiF4, is formed when silicon is brought into contact with fluorine (Moissan); or by decomposing a mixture of acid potassium fluoride and silica, or of calcium fluoride and silica with concentrated sulphuric acid.
- Berzelius, by converting silver fluoride into silver chloride, obtained the value 19.44, and by analysing calcium fluoride the value 19.16; the more recent work of H.
- FLUOR-SPAR, native calcium fluoride (CaF 2), known also as Fluorite or simply Fluor.
- sodium fluoride is taken up by the body much more readily than calcium fluoride - they are two different ' fluorides ' .