ISO 6844:1983
ISO 6844:1983 Surface active agents – Determination of mineral sulfate content – Titrimetric method
CDN $82.00
Description
A buffered acetonic solution of a test portion is titrated with a standard volumetric lead(II) nitrate solution in the presence of dithizone as indicator. The method is applicable to anionic surface active agents, containing sodium, ammonium and alkanolamine sulphates. It is not applicable to products containing other compounds such as phosphates or large amounts of chloride nor is it applicable in the presence of large amounts of salts of weak acids (for example, soaps or monoesters of sulphosuccinic acid).
Edition
1
Published Date
1983-02-01
Status
PUBLISHED
Pages
3
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
A buffered acetonic solution of a test portion is titrated with a standard volumetric lead(II) nitrate solution in the presence of dithizone as indicator. The method is applicable to anionic surface active agents, containing sodium, ammonium and alkanolamine sulphates. It is not applicable to products containing other compounds such as phosphates or large amounts of chloride nor is it applicable in the presence of large amounts of salts of weak acids (for example, soaps or monoesters of sulphosuccinic acid).
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 2868:1973 Surface active agents – Detergents – Anionic-active matter stable to acid hydrolysis – Determination of trace amounts
CDN $82.00 Add to cart -
ISO 2869:1973 Surface active agents – Detergents – Anionic-active matter hydrolyzable under alkaline conditions – Determination of hydrolyzable and non-hydrolyzable anionic-active matter
CDN $82.00 Add to cart -
ISO 21264:2019 Surface active agents – Detergents – Determination of alkylphenol ethoxylates
CDN $124.00 Add to cart -
ISO 2272:1989 Surface active agents – Soaps – Determination of low contents of free glycerol by molecular absorption spectrometry
CDN $82.00 Add to cart
