ISO 6841:1988
ISO 6841:1988 Surface active agents – Technical straight-chain sodium alkylbenzenesulfonates – Determination of mean relative molecular mass by gas-liquid chromatography
CDN $76.00
Description
A test portion is desulfonated in concentrated phosphoric acid medium and the liberated alkylbenzene is extracted with light petroleum. The mean relative molecular mass of the extracted alkylbenzene is determined chromatograhically. The mean relative molecular mass of the alkylbenzenesulfonate is calculated.
Edition
2
Published Date
1988-06-02
Status
PUBLISHED
Pages
5
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 test portion is desulfonated in concentrated phosphoric acid medium and the liberated alkylbenzene is extracted with light petroleum. The mean relative molecular mass of the extracted alkylbenzene is determined chromatograhically. The mean relative molecular mass of the alkylbenzenesulfonate is calculated.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 862:1984 Surface active agents – Vocabulary
CDN $351.00 Add to cart -
ISO 17293:2014 Surface active agents – Determination of chloroacetic acid (chloroacetate) in surfactants – Part 1: HPLC method
CDN $115.00 Add to cart -
ISO 21264:2019 Surface active agents – Detergents – Determination of alkylphenol ethoxylates
CDN $115.00 Add to cart -
ISO 9101:1987 Surface active agents – Determination of interfacial tension – Drop volume method
CDN $173.00 Add to cart
