Spectroquant Pharo 300 - Page 337

Place 2 drops of
Mo-1K into a reaction
cell and mix.
Reaction time:
2 minutes
100860
Cell Test
Molybdenum
Add 10 ml of the
sample with pipette,
close the cell with the
screw cap.
Shake the cell vigorous-
ly to dissolve the solid
substance.
Place the cell into the
cell compartment. Align
the mark on the cell with
that on the photometer.
Quality assurance:
To check the measurement system (test reagents,
measurement device, and handling) a ready-f
or-use
molybdenum standard solution Certipur
®
, Cat.No. 170227,
concentration 1000 mg/l Mo, can be used after diluting
accordingly.
Check the pH of the
sample, specified range:
pH 1 – 10.
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
Measuring 0.02 – 1.00 mg/l Mo
range: 0.03 – 1.67 mg/l MoO
4
0.04 – 2.15 mg/l Na
2
MoO
4
Expression of results also possible in mmol/l.