Water I.D. Primelab 2.0, Manual

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Suspended particles in the zero cell and / or the sample cell lead to wrong test results. Make
sure that any existing suspended solids have settled to the bottom of the cell and are not
disturbed by the insertion into the PrimeLab.
Both cells used for the measurement (ZERO / sample) must be from the same production
batch. The cell used for ZERO can be kept for other tests (of the same batch) but must be
stored in the dark.
Never insert hot cells into the PrimeLab!
This method is not suitable for water samples with chloride values higher than 1000 mg/l.
For COD content above 150 mg/l, the use of another method (COD MR / COD HR) is
recommended to achieve accurate results.
T56/204 T56/204