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  4. Standard "ISO 4314:1977"
Standard ISO 4314:1977 1.2.1977 preview

ISO 4314:1977

Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method

Automatically translated name:

Surface active agents -- Determination of free alkalinity or free acidity -- Titrimetric method



STANDARD published on 1.2.1977


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The information about the standard:

Designation standards: ISO 4314:1977
Publication date standards: 1.2.1977
SKU: NS-432125
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Surface active agents

Annotation of standard text ISO 4314:1977 :

Description / Abstract: 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.

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Latest update: 2024-06-28 (Number of items: 2 329 176)
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