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BSI
BS 1715-2.9:1990

BS 1715-2.9:1990

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Current

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Analysis of soaps. Quantitative test methods. Method for determination of EDTA content

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-10-1990

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1 Scope
2 Principle
3 Reagents
4 Apparatus
5 Sampling
6 Procedure
7 Expression of results
8 Precision
9 Test report

Removal of fatty matter and titration with standard copper (II) sulphate solution using PAN indicator. Applicable to EDTA contents of 0.01% to 0.1%.

This Section of BS 1715 describes a titrimetric method for the determination of the content of ethylenediaminetetra-acetic acid (EDTA) and its salts in hard soap, soft soap, toilet soap and soap flakes. It is applicable to soaps with EDTA contents of 0.01 % to 0.1 %.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee
CII/34
DevelopmentNote
Supersedes BS 1715(1963) (07/2004) Supersedes 88/53273 DC. (06/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType
Standard
Pages
8
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 4325:1990 Similar to

BS 3978:1966 Specification for water for laboratory use
BS 846:1985 Specification for burettes
BS 3591(1963) : AMD 2504

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Hardcopy - English
PDF - English
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