Release 08/2014 - Spectroquant
®
Multy
100885
Cell Test
Measuring range: 10 – 300 mg/l Na
16-mm cell
Sodium
in nutrient solutions
Add to one cell 0.50 ml
of the sample with pi-
pette, close with the
screw cap, and mix.
Pipette 0.50 ml each of
Na-1K into two reaction
cells, close with the
screw cap, and mix.
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) ready-for-use chloride
standard solution Certipur
®
, Cat.No. 119897, concentra-
tion 1000 mg/l Cl
-
(corresponds to 649 mg/l Na), can be
used after diluting accordingly (see section “Standard
solutions”).
Add to the second cell
0.50 ml of distilled water
with pipette, close with
the screw cap, and mix.
(Blank cell)
Select method 4 3 0 .
Insert the cell containing
the sample into the cell
compartment. Align the
mark on the cell with
that on the photometer.
Press Test .
Reaction time:
1 minute
Press Enter to start
the countdown.
Insert the blank cell into
the cell compartment.
Align the mark on the
cell with that on the pho-
tometer. Press Zero .
