PrimeLab 1.0 MULTITEST User Manual page 245

Phosphonate
(87)
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11) Remove the cuvette from the chamber and unscrew the lid.
12) Fill the 20 ml syringe filter* (clean and residue-free) with the test water
from the cuvette just used.
13) Unscrew the two halves of a clean and free of residues filter adapter*.
Insert 25mm filter paper* (GF/C).
14) Close the two halves of the filter adapter with the filter paper inside.
Make sure the seal ring is seated correctly.
15) Screw the filter adapter, preared in steps (1) and (2) onto the 20ml luer
lock syringe.
16) Push the 10ml test liquid through the filter adapter into a clean 24 mm
cell.
17) Add 10 drops "PL Phosphonate 3" liquid reagent to the test liquid in
the cuvette.
18) 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.
19) The determined results for "tPO " (Organophosphonate + Phosphate
as PO ) is immediately displayed. Press button 4 to save this together with
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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.
20) Remove the vial from the PrimeLab and set it aside. It is not required
for this test.
21) Fill 8 ml distilled water into a clean 24mm cuvette.
22) Add precisely 2 ml sample water to the same cuvette.
23) Replace the lid on the cuvette and swivel this back and forth 5 times.
24) Unscrew the lid.
25) Add 10 drops "Phosphonate 3" liquid reagent to the test liquid in the
cuvette.
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0 - 20 mg/l
Name on device: 87-Phosphonate-liq
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Possible messages in the line below the measurement value:
"Overrange! / underrange!":
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"low! / high! / good!":
Liquid
+Powder
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