Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates. Method for determination of total active matter content.
NORMA vydána dne 31.1.1990
Designation standards: BS 6829-5.1:1990
Publication date standards: 31.1.1990
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technické normy BS
Boiling under reflux with ethanol, filtration, evaporation of the filtrate and weighing of the residue. Correction by determining any sodium chloride present by titration with silver nitrate solution. Status: Under Review