Pipette 10 ml of the sam-
ple into a test tube.
Add 1.0 ml of Ph-1 with
pipette and mix.
Add 1 level grey micro-
spoon of Ph-2.
Add 1 level grey micro-
spoon of Ph-3.
Measuring 0.10 – 5.00 mg/l C
6
H
5
OH 10-mm cell
range: 0.05 – 2.50 mg/l C
6
H
5
OH 20-mm cell
0.025 – 1.000 mg/l C
6
H
5
OH 50-mm cell
Expression of results also possible in mmol/l.
Phenol
100856
Test
Shake vigorously
to dissolve the solid
substance.
Reaction time:
10 minutes
Transfer the solution into
a corresponding cell.
Select method with
AutoSelector measuring
range
0.025 – 5.00 mg/l.
Place the cell into the
cell compartment.
Shake vigorously
to dissolve the solid
substance.
Quality assurance:
To check the measurement system (test reagents,
measurement device, and handling) a phenole standard
solution must be prepared from Phenol GR, Cat.No.
100206
(see section “Standard solutions”).
Check the pH of the
sample, specified range
:
pH 2 – 11.
If required, add dilute
sodium hydroxide
solution or sulfuric acid
drop by drop to adjust
the pH.
Release 06/2014 - Spectroquant
®
UV/VIS Spectrophotometer Pharo 300
Important:
For the determination of total phosphorus = sum of
orthophosphate,
polyphosphate and organophosphate
either Phosphate Cell Test, Cat. No. 114543, 114729, and
100673 or Phosphate Test, Cat. No. 114848 in conjunction
with Crack Set 10/10C, Cat. No. 114687 resp. 114688 can
be used.
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