Release 08/2014 - Spectroquant
®
Multy
Add 6 drops of Sn-1K
into a reaction cell, close
with the screw cap, and
mix.
114622
Cell Test
Tin
Add 5.0 ml of the
sample with pipette,
close with the screw
cap, and mix.
Measuring range: 0.10 – 2.50 mg/l Sn
16-mm cell
Fill approx. 10 ml of
distilled water into an
empty 16-mm cell (do
not add any reagents!),
close with the screw
cap.
(Blank cell)
Select method 4 9 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.
Check the pH, specified
range: pH 1.5 – 3.5.
If required, add dilute
sulfuric acid drop by
drop to adjust the pH.
Insert the blank cell into
the cell compartment.
Press Zero .
Check the pH of the
sample, specified range:
pH <3 .
If required, add dilute
sulfuric acid drop by
drop to adjust the pH.
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) a tin standard solution must
be prepared from ready-for-use tin standard solution
Certipur
®
, Cat.No. 170242, concentration 1000 mg/l Sn
(see section “Standard solutions”).
