ISO 4315:1977
ISO 4315:1977 Surface active agents – Determination of alkalinity – Titrimetric method
CDN $82.00
Description
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.
Edition
1
Published Date
1977-02-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
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.
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