Millipore Spectroquant Multy Operating Manual page 167

Measuring range: 1.0 – 60.0 mg/l PO
3.1 – 184.0 mg/l PO
2.3 – 137.5 mg/l P
Check the pH of the Select method 3 8 4 .
sample, specified range:
pH 0 – 10.
If required, add dilute
sulfuric acid drop by
drop to adjust the pH.
Add 0.50 ml of PO -1 Add 1 dose of PO
4
with pipette, close with using the blue dose-
the screw cap, and mix. metering cap, close with
the screw cap.
Insert the cell containing
the sample into the cell
compartment. Press
Test .
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.
Release 08/2014 - Spectroquant
Phosphate
Determination of orthophosphate
-P 16-mm cell
4
16-mm cell
4
O 16-mm cell
2 5
Fill approx. 10 ml of
distilled water into a
16-mm cell (do not add
any reagents!), close
with the screw cap.
(Blank cell)
-2 Shake the cell vigor-
4
ously to dissolve the
solid substance.
®
Multy
Pipette 8.0 ml of distilled
water (Water for analysis
®
EMSURE , Cat.No.
116754, is recommen-
ded) into a 16-mm cell.
Reaction time:
5 minutes
Press Enter to start
the countdown.
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) ready-for-use phosphate
®
standard solution Certipur , Cat.No. 119898, concentra-
3–
tion 1000 mg/l PO , can be used after diluting accordingly.
4
100798
Test
Add 0.50 ml of the
sample with pipette,
close with the screw
cap, and mix.
Insert the blank cell into
the cell compartment.
Press Zero .