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C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G28/00—Compounds of arsenic
C01G28/007—Halides
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FR780765D1934-01-241934-01-24Procédé de fabrication d'arséniates de plomb purs à partir de sulfate ou et de protoxyde de plomb impurs
ExpiredFR780765A
(fr)
Procédé pour la production de carbonate de calcium facile à filtrer au cours de la fabrication du sulfate d'ammonium à partir du sulfate de calcium