Methods of test for sodium fluoride for industrial use Determination of fluorine content

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-09-1975

Publisher

British Standards Institution

Co-operating organizations
Foreword
Methods of test
1 Scope
2 References
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Calculation
Figure
1 Typical form of steam distillation apparatus for use
in determination of fluorine content

A modified Willard-Winter method using titration with thorium nitrate solution.

This Part of BS 5072 specifies a modified Willard-Winter method for the determination of fluorine content of sodium fluoride for industrial use by titration with thorium nitrate solution.

Committee	W/-
DevelopmentNote	Supersedes 72/52985 DC. (07/2005) Reviewed and confirmed by BSI, December 2011. (11/2011)
DocumentType	Standard
Pages	10
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
ISO 2833:1973	Similar to

BS 5072-5:1980	Methods of test for sodium fluoride for industrial use Determination of iron content
BS 5072-7:1980	Methods of test for sodium fluoride for industrial use Determination of soluble sulphates content
BS 5072-9:1980	Methods of test for sodium fluoride for industrial use Determination of carbonate content
BS 5072-4:1980	Methods of test for sodium fluoride for industrial use Preparation and storage of test samples
BS 5072-6:1980	Methods of test for sodium fluoride for industrial use Determination of silica content
BS 5072-8:1980	Methods of test for sodium fluoride for industrial use Determination of chlorides content

BS 1848(1952) : LATEST	GLASS CONDENSERS
BS 3145:1978	Specification for laboratory pH meters
BS 5072-4:1980	Methods of test for sodium fluoride for industrial use Preparation and storage of test samples
BS 846:1985	Specification for burettes
BS 2586:1979	Specification for glass and reference electrodes for the measurement of pH
BS 3422(1961) : LATEST	LABORATORY DEFLECTION pH METERS

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BS 5072-3:1975

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

Category

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