ISO 4311:1979 PDF

ISO 4311:1979 PDF

Name:
ISO 4311:1979 PDF

Published Date:
06/01/1979

Status:
Active

Description:

Anionic and non-ionic surface active agents -- Determination of the critical micellization concentration -- Method by measuring surface tension with a plate, stirrup or ring

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Choose Document Language:
$16.2
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The method is carried out in the following way: Determination of the surface tension of a series of solutions whose concentrations bracket the critical micellization concentration. Plotting of the graph of surface tension as a function of the logarithm of the concentration: the critical micellization concentration corresponds to a singular point on this curve. In this point the curve shows a sharp change of slope.


File Size : 1 file , 330 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 3
Published : 06/01/1979

History


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