BS 4993-1:1974 - Methods of test for aluminium fluoride for industrial use. Determination of fluorine content

BS 4993-1:1974

Methods of test for aluminium fluoride for industrial use. Determination of fluorine content

Status : Confirmed, Current   Published : February 1974

Format
PDF

Format
HARDCOPY



Fusion of a test portion with sodium carbonate and separation of the fluorine by distillation with sulphuric acid. Titration of the distillate with thorium nitrate solution using either sodium alizarinsulphonate with or without methylene blue as masking agents, or methylthymol blue as indicator.




Standard NumberBS 4993-1:1974
TitleMethods of test for aluminium fluoride for industrial use. Determination of fluorine content
StatusConfirmed, Current
Publication Date28 February 1974
Confirm Date24 May 2021
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
DescriptorsTest equipment, Specimen preparation, Solutions, Determination of content, Fluorides, Volumetric analysis, Fluorine, Distillation methods of analysis, Aluminium inorganic compounds
ICS71.060.50
Title in FrenchMethodes d'essai pour fluorure d'aluminium a usage industriel. Determination de la teneur en fluore
Title in GermanVerfahren zur Pruefung von Aluminiumfluorid fuer den industriellen Gebrauch. Bestimmung des Fluorgehalts
CommitteeCII/24
ISBN0 580 08312 8
PublisherBSI
FormatA4
DeliveryYes
Pages10
File Size390 KB
Price£112.00


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