Chapter 4 Making measurements
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Sample - Dispersant
Use the Sample Dispersant section settings to specify the properties of the dis-
persant used in the measurement.
It is possible to specify the dispersant details manually or to choose from the Dis-
persants Database. To select a previously added material from the Dispersants
Database, click Browse database, then select an item from the database and click
Use these values.
Alternatively, manually complete the sections detailed below.
This is a unique window for Wet dispersion SOPs.
Section/option Description
Dispersant name Descriptive name for the dispersants, for example, Ethanol.
Refractive index Value of between 0 and 5. This value relates to the speed of
light within the material, which in turn allows the degree of
refraction (light bending) to be predicted when light passes
from one medium to another.