Release 08/2014 - Spectroquant
®
Multy
Pipette 10 ml of the
sample into a glass
vessel.
Add to each glass vessel
1 level green microspoon
of Zn-1K and dissolve
the solid substance:
pretreated sample /
blank.
Pipette 0.50 ml each of
Zn-2K into two reaction
cells, close with the
screw cap, and mix.
100861
Cell Test
Measuring range: 25 – 1000 µg/l Zn
16-mm cell
Zinc
Add to one cell 2.0 ml of
pretreated sample with
pipette, close the cell
with the screw cap, and
mix.
Add to each cells 5
drops of Zn-3K, close
the cell with the screw
cap, and mix.
Add to the second cell
2.0 ml of pretreated
blank with pipette, close
the cell with the screw
cap, and mix.
(Blank cell)
Pipette 10 ml of distilled
water into a second
glass vessel.
Select method 5 4 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:
15 minutes
Press Enter to start
the countdown.
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) ready-for-use zinc standard
solution Certipur
®
, Cat.No. 119806, concentration 1000 mg/l
Zn, can be used after diluting accordingly.
The measurement results are expressed in µg/l.
Insert the blank cell into
the cell compartment.
Align the mark on the
cell with that on the pho-
tometer. Press Zero .
Check the pH of the
sample, specified range:
pH 1 – 7.
If required, add dilute
sodium hydroxide
solution or sulfuric acid
drop by drop to adjust
the pH.
Important:
For the determination of total zinc a pretreatment
with Crack Set 10C, Cat.No. 114688, or Crack Set 10,
Cat.No. 114687, and thermoreactor is necessary.