Scheele had done, and because he was employing a glass vessel he got "fluor acid air" (silicon fluoride).
Moissan, Le Fluor et ses composes (Paris, 1900).
His published works include Le four g lectrique (1897), and Le fluor et ses composes (1900), besides numerous papers in the Comptes rendus and other scientific periodicals.
Next the metal is covered with a very basic slag, made by melting lime with a little silica and fluor spar.
FLUOR-SPAR, native calcium fluoride (CaF 2), known also as Fluorite or simply Fluor.
In France it is called fluorine, whilst the term fluor is applied to the element (F).
fluor spar ).
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