Pipette 5.0 ml of the
sample into a test tube.
Add 4 drops of Mn-1
and mix.
Check the pH, specified
pH:
approx. 11.5.
Measuring 0.50 – 10.00 mg/l Mn 10-mm cell
range: 0.25 – 5.00 mg/l Mn 20-mm cell
0.01 0 – 2.000 mg/l Mn 50-mm cell
Expression of results also possible in mmol/l.
Manganese
114770
Test
Reaction time:
2 minutes
Transfer the solution into
a corresponding cell.
Select method with
AutoSelector.
Place the cell into the
cell compartment.
Important:
To measure in the 50-mm cell, the sample volume and
the volume of the reagents hav
e to be doubled for each.
Alternatively, the semi-microcell, Cat.No. 173502, can be
used.
Quality assurance:
To check the measurement system (test reagents,
measurement device, and handling) w
e recommended
to use Spectroquant
®
CombiCheck 30, Cat.No. 114677.
Ready-for-use manganese standard solution Certipur
®
,
Cat.No. 119789, concentration 1000 mg/l Mn, can also
be used after diluting accordingly.
To check for sample-dependent effects the use of addition
solutions (e.g. in CombiCheck 30) is highly recommended.
Add 2 drops of Mn-2
and mix.
Add 2 drops of Mn-3
and mix.
Reaction time:
2 minutes
Check the pH of the
sample, specified range:
pH 2 – 7.
If required, add dilute
sodium hydroxide
solution or sulfuric acid
drop by drop to adjust
the pH.
Release 06/2014 - Spectroquant
®
UV/VIS Spectrophotometer Pharo 300