ISO 4318:1989
ISO 4318:1989 Surface active agents and soaps – Determination of water content – Azeotropic distillation method
CDN $85.00
Description
The water in a test portion is removed by azeotropic destillation with boiling xylene or petroleum. The volume of the water collected is measured. The method is applicable to products in the form of powders having water contents greater than 5 % (m/m), and in the form of pastes ans solutions. It is not applicable to samples containing water-soluble volatile compounds, for example ethanol.
Edition
2
Published Date
1989-06-29
Status
PUBLISHED
Pages
2
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
The water in a test portion is removed by azeotropic destillation with boiling xylene or petroleum. The volume of the water collected is measured. The method is applicable to products in the form of powders having water contents greater than 5 % (m/m), and in the form of pastes ans solutions. It is not applicable to samples containing water-soluble volatile compounds, for example ethanol.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 21264:2019 Surface active agents – Detergents – Determination of alkylphenol ethoxylates
CDN $130.00 Add to cart -
ISO 8212:1986 Soaps and detergents – Techniques of sampling during manufacture
CDN $186.00 Add to cart -
ISO 6841:1988 Surface active agents – Technical straight-chain sodium alkylbenzenesulfonates – Determination of mean relative molecular mass by gas-liquid chromatography
CDN $85.00 Add to cart -
ISO 19619:2018 Surface active agents – Determination of free propylene oxide content in propylene oxide adduct surfactants – GC method
CDN $130.00 Add to cart
