PrimeLab 1.0 MULTITEST User Manual page 251

Phosphorus-Total (LR)
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Continued...
13) Add 2 Phosphate LR 1 tablets to your sample.
14) Crush the tablet with a clean stirring rod until the tablet has completely
dissolved.
15) Add 1 Phosphate LR 2 tablet to your sample.
16) Crush the tablet with a clean stirring rod until the tablet has completely
dissolved.
17) Close the lid. Shake the cell gently to mix the liquid.
18) Place the cell into the device. Again, please use caution to the arrow
4
on the cell. Than press TEST.
!
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.
Note(s)
-> (*) Conversion to PO
-> Remove powder from vial edges, lid and tube threads after adding powder
(PL Phosphorus 2).
-> The pH value of the sample water should be between 6 and 7 pH.
-> The following contents of substances in the sample water can - at the
respective concentration - falsify the measurement results:
Chromium > 100 mg/l
Copper
Iron
Nickel
Zinc
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Name on device: 153-PsphrTotLR-tab
Possible messages in the line below the measurement value:
"low! / high! / good!":
"Overrange! / underrange!":
4.
> 10 mg/l
> 100 mg/l
> 300 mg/l
> 80 mg/l
0.00 - 2.60 mg/l (P) 16mm vial
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