Chlorine Dioxide Generator Yield
Chlorine Dioxide Generator Yield
50081_ChlorineDioxideGeneratorYield.fm Page 69
9. Highlight Predilution
volume.
Press the
CHECK MARK and
enter the volume pipetted in
Step 4.
Press
1 to confirm.
Note: Final dilution volume and
Volume for Test default values
need not be changed.
10. Add 1 dose of pH 7.0
Phosphate Buffer.
Press the
CHECK MARK
to confirm.
Note: Phosphate buffer is
added to adjust the sample pH.
The precise amount added is
not crucial for the accuracy or
precision of the analysis.
11. Use the measuring
spoon to add 1.0 g of
potassium iodide (KI).
Press the
CHECK MARK
to confirm.
Note: KI is added in excess.
The precise amount added is
not crucial for the accuracy or
precision of the analysis.
12. The timer will start,
allowing the reagents to mix
before starting the titration.
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