ISO 740:1976

Sodium carbonate for industrial use -- Determination of total soluble alkalinity -- Titrimetric method

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General information

Number of Pages: 2

Edition: 1 (Monolingual)	ICS: 71.060.50
Status: Published	Stage: 90.93 (2002-10-31)
TC/SC: TC 47

Abstract

Specifies a titrimetric test method for the determination of the basicity of soluted material. The principle of the procedure consists in solution of a test portion in water, filtration of the solution and titration with a standard volumetric solution of hydrochloric acid in presence of methyl orange as indicator. Repaces ISO Recommendation R 740-1968.

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