ISO-4314 › Surface active agents -- Determination of free alkalinity or free acidity -- Titrimetric method
The following bibliographic material is provided to assist you with your purchasing decision:
The determination is carried out in the following way: Titration of an ethanolic or propanolic solution of the product with a standard volumetric potassium hydroxide or hydrochloric acid or sulphuric acid solution whichever is appropriate, in the presence of phenolphthalein as indicator.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Feb. 1, 1977
ISO TC 91