Release 08/2014 - Spectroquant
®
Multy
Pipette 8.0 ml of the
sample into a 24-mm
cell.
Add to each cell 1 level
grey microspoon of
Mn-1, close with the
screw cap.
Add to each cell 0.25 ml
of Mn-4 with pipette, clo-
se with the screw cap,
and mix carefully
(Foams! Wear eye pro-
tection!).
Add to each cell 2.0 ml
of Mn-2 with pipette,
close with the screw
cap, and mix.
Measuring range: 0.05– 1.80 mg/l Mn
24-mm cell
Manganese
101846
Test
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) ready-for-use manganese
standard solution Certipur
®
, Cat.No. 119789, concentra-
tion 1000 mg/l Mn, can be used after diluting accordingly.
Shake both cells vigor-
ously to dissolve the
solid substance.
Add carefully to each
cell 3 drops of Mn-3,
close with the screw
cap, and mix.
Pipette 8.0 ml of distilled
water into a second
24-mm cell.
(Blank cell)
Insert the cell containing
the sample into the cell
compartment. Align the
mark on the cell with
that on the photometer.
Press Test .
Check the pH of the
sample, specified range:
pH 3 – 10.
If required, add dilute
sodium hydroxide
solution or sulfuric acid
drop by drop to adjust
the pH.
Insert the blank cell into
the cell compartment.
Align the mark on the
cell with that on the pho-
tometer. Press Zero .
Select method 2 8 3 .
Reaction time:
10 minutes
Press Enter to start
the countdown.
