Millipore Spectroquant Multy Operating Manual page 194

Measuring range: 5 – 215 mg/l Ca
7 – 301 mg/l CaO
12 – 537 mg/l CaCO
Check the pH of the Select method 5 1 0 .
sample, specified range:
pH 3 – 9.
If required, add dilute
sodium hydroxide
solution or hydrochloric
acid drop by drop to
adjust the pH.
Reaction time: Insert the blank cell into
3 minutes the cell compartment.
Press Enter to start Align the mark on the
the countdown. cell with that on the pho-
tometer. Press Zero .
Release 08/2014 - Spectroquant
Total Hardness
16-mm cell
16-mm cell
16-mm cell
3
Pipette 1.0 ml of the
sample into a reaction
cell, close with the screw
cap, and mix.
Insert the cell containing
the sample into the cell
compartment. Align the
mark on the cell with
that on the photometer.
Press Test .
®
Multy
Measuring range: 0.7 – 30.1 °d
1.2 – 53.7 °f
0.9 – 37.6 °e
Pipette 1.0 ml of distilled
water into a second
reaction cell, close with
the screw cap, and mix.
(Blank cell)
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").
100961
Cell Test
16-mm cell
16-mm cell
16-mm cell
Add to each cell 1.0 ml
of H-1K with pipette,
close with the screw cap,
and mix.