ISO 4315:1977

Surface active agents — Determination of alkalinity — Titrimetric method

OVERVIEW

A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.

COMMENTS

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PRODUCT DETAILS

Status Current
Edition 1977
No. of Pages 2
ICS Classification 71.100.40 Surface active agents
Committee ISO/TC 91
Available for Purchase For sale in Singapore only
Adoption ISO