System Overview
Chapter 4
Zetasizer Nano Basic Guide
Page 4-17
Zeta potential test
a.
Take a supplied
Folded capillary cell
and rinse internally with ethanol or
methanol. A syringe or wash bottle can be used. Use sufficient fluid to just wet
the inside surface of the cell and the electrodes.
b.
Flush the cell through with de-ionised water to clean. Flushing a few 10ml
syringe full through the cell should suffice.
c.
Invert the cell
:
ill 7938
d.
Slowly inject the
Zeta potential transfer standard
from its syringe into the
cell, filling the U tube to just over half way
.
e.
Check no air bubbles form in the cell. Tap the cell gently to dislodge any that
do form.
f.
Turn the cell upright and continue to inject slowly until the sample is at the top
of the electrodes
.
2
1
Zetaszier Nano Basic Guide (Man0486-1.0).book Page 17 Monday, September 10, 2012 2:19 PM
