PrimeLab 1.0 MULTITEST User Manual page 248

Phosphonate
(110)
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12) Replace the lid. Swivel the cuvette to mix the liquid and the reagent
until this is competely dissolved. Press the TEST button and wait for the
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end of the 2 minute countdown. The cuvette does not have to be inside
the sampling chamber at this time.
13) Remove the cuvette from the chamber and unscrew the lid.
14) Fill the 20 ml syringe filter * (clean and residue-free) with the test water
from the cuvette just used.
15) Unscrew the two halves of a clean and free of residues filter adapter*.
Insert 25mm filter paper* (GF/C).
16) Close the two halves of the filter adapter with the filter paper inside.
Make sure the seal ring is seated correctly.
17) Screw the filter adapter, preared in steps (1) and (2) onto the 20ml luer
lock syringe.
18) Push the 10ml test liquid through the filter adapter into a clean 24 mm
cell.
19) Add a "OrgaPhos No.2" tablet to the water sample in the cuvette.
20) Crush the tablet with a clean stirrer until it is completely dissolved.
21) Replace the lid on the cuvette, swivel it carefully and insert it in the
sampling chamber of the PrimeLab. Align the arrow on the front of the
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cuvette. Press TEST.
22) After the lapse of a 5 minute countdown the determined results for
"tPO " (Organophosphonate + Phosphate as PO ) is immediately
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displayed. Press button 4 to save this together with date and time in the
device.
The test can be terminated at this stage if Phosphates are not present!
!
Assessment of the measurement value relative to the ideal range defined by you.
Measurement value for this parameter is outside the value range of this method.
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0 - 20 mg/l
Name on device: 110-Phosphon-tab
Possible messages in the line below the measurement value:
"low! / high! / good!":
"Overrange! / underrange!":
Tablet
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