ISO 16560:2015
ISO 16560:2015 Surface active agents – Determination of polyethylene glycol content in nonionic ethoxylated surfactants – HPLC method
CDN $124.00
Description
ISO 16560:2015 specifies a method for the determination of the polyethylene glycol (PEG) content in aromatic and aliphatic non-ionic surface active agents of the type R-(O-C2H4) n OH; where n is the mean ethylene oxide (EO) value. It is applicable to all ethoxylated products soluble in methanol or methanol/water mixture. This method applies to PEG concentrations as mass fraction greater than or equal to 0,1 %. This International Standard is not applicable to PEG whose molar mass is lower than 400 g/mol. Monomeric ethylene glycol, diethylene glycol, triethylene glycol, and glycerol are not detected.
Edition
1
Published Date
2015-04-16
Status
PUBLISHED
Pages
7
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
ISO 16560:2015 specifies a method for the determination of the polyethylene glycol (PEG) content in aromatic and aliphatic non-ionic surface active agents of the type R-(O-C2H4) n OH; where n is the mean ethylene oxide (EO) value. It is applicable to all ethoxylated products soluble in methanol or methanol/water mixture. This method applies to PEG concentrations as mass fraction greater than or equal to 0,1 %. This International Standard is not applicable to PEG whose molar mass is lower than 400 g/mol. Monomeric ethylene glycol, diethylene glycol, triethylene glycol, and glycerol are not detected.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 4323:2018 Soaps – Determination of chloride content – Potentiometric method
CDN $82.00 Add to cart -
ISO 21264:2019 Surface active agents – Detergents – Determination of alkylphenol ethoxylates
CDN $124.00 Add to cart -
ISO 4316:1977 Surface active agents – Determination of pH of aqueous solutions – Potentiometric method
CDN $82.00 Add to cart -
ISO 685:2020 Analysis of soaps – Determination of total alkali content and total fatty matter content
CDN $82.00 Add to cart
