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The analysis of anhydrous hydrogen fluoride

✍ Scribed by Cook, C. D. ;Findlater, F. G.

Publisher: Wiley (John Wiley & Sons)
Year: 1947
Weight: 466 KB
Volume: 66
Category: Article
ISSN: 0368-4075
DOI: 10.1002/jctb.5000660601

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✦ Synopsis

procedure is d scribed for 6 e analysis of anhydrous hydrogen fluoride containinJ the following impurities ; sulphur dioxide, hydrogen sulphide, sulphuric acid, fluorosihc acid and water. The use of glacial acetic acid as a diluent for the anhydrous acid slmplrfies both the technique and the apparagpreviously required when water was used as the diluent. * Note.-In order to illus!rate the precision of the methods described, :: . so* .. I0 (evaporation)

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