100675
Cell Test
AOX
Adsorbable Organic Halogens (x)
Add 2 level green micro-
spoons of AOX-6, close
the cell with the screw
cap, and mix.
Heat the cell at 120 °C
in the thermoreactor for
30 minutes.
Add 5 drops of AOX-4,
close the cell and mix;
clear supernatant:
pretreated sample.
Remove the cell from
the thermoreactor and
place in a test-tube rack
to cool to room tempera-
ture.
Pipette 0.20 ml of
AOX-1K into a reaction
cell, and mix.
Add 7.0 ml of pretreated
sample with glass
pipette, close the cell
with the screw cap, and
mix.
Reaction time:
15 minutes
Place the cell into the
cell compartment. Align
the mark on the cell with
that on the photometer.
Quality assurance:
To check the measurement system (test reagents,
measurement device, and handling) Spectroquant
®
AOX
Standard, Cat.No. 100680, concentration 0.2 – 2.0 mg/l
can be used.
Digestion:
Determination:
Fill the 10-ml syringe with
10 ml of reagent AOX-5
and attach the syringe
with the column outlet
using the connector. Place
the top end of the column
on an empty cell and rinse
the charcoal filling of the
column into an empty
16-mm cell.
Release 06/2014 - Spectroquant
®
UV/VIS Spectrophotometer Pharo 300
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