Reference number
ISO 16560:2015
International Standard
ISO 16560:2015
Surface active agents — Determination of polyethylene glycol content in nonionic ethoxylated surfactants — HPLC method
Edition 1
2015-04
Read sample
ISO 16560:2015
57112
Published (Edition 1, 2015)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 16560:2015

ISO 16560:2015
57112
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

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.

General information

  •  : Published
     : 2015-04
    : International Standard confirmed [90.93]
  •  : 1
     : 7
  • ISO/TC 91
    71.100.40 
  • RSS updates

Got a question?

Check out our Help and Support