Release 08/2014 - Spectroquant
®
Multy
Pipette 1.0 ml of distilled
water into a second
reaction cell, close with
the screw cap, and mix.
(Blank cell)
Add to each cell 1.0 ml
of H-1K with pipette,
close with the screw cap,
and mix.
Total Hardness
100961
Cell Test
Pipette 1.0 ml of the
sample into a reaction
cell, close with the screw
cap, and mix.
Select method 5 1 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:
3 minutes
Press Enter to start
the countdown.
Check the pH of the
sample, specified range:
pH 3 – 9.
If required, add dilute
sodium hydroxide
solution or hydrochloric
acid drop by drop to
adjust the pH.
Measuring range: 5 – 215 mg/l Ca
16-mm cell
7 – 301 mg/l CaO
16-mm cell
12 – 537 mg/l CaCO
3
16-mm
cell
Measuring range: 0.7 – 30.1 °d
16-mm cell
1.2 – 53.7 °f
16-mm cell
0.9 – 37.6 °e
16-mm cell
Insert the blank cell into
the cell compartment.
Align the mark on the
cell with that on the pho-
tometer. Press Zero .
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) a freshly prepared standard
solution can be used (see section “Standard solutions”).
