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BS 4427-2:1969

Current

Current

The latest, up-to-date edition.

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Measurement of pH value of sodium tripolyphosphate

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-28-1969

NO CONTENTS SECTION

Potentiometric method for measurement of pH value of a solution at a conventional concentration of 10 g/l by means of a pH meter with a glass electrode

This Part of BS 4427 describes a potentiometric method for the measurement of the pH value of a solution at a conventional concentration of 10 g/l, of sodium tripolyphosphate for industrial use.

Committee
CII/34
DevelopmentNote
Reviewed and confirmed by BSI, December 2011. (11/2011)
DocumentType
Standard
Pages
8
PublisherName
British Standards Institution
Status
Current

BS 4427-10:1976 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method

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