Millipore Spectroquant Multy Operating Manual page 118

Measuring range: 2 – 160 mg/l cyanuric acid
Filter turbid samples. Select method 2 0 0 .
Add 1 tablet Cyanuric Swirl the cell to dissolve
Acid, crush with stirring the solid substance.
rod, and close with the
screw cap.
Release 08/2014 - Spectroquant
Cyanuric Acid
24-mm cell
Pipette 5.0 ml of
distilled water (Water
for analysis EMSURE
Cat.No. 116754, is
recommended) + 5.0 ml
of the sample into a
24-mm cell (do not add
any reagents!), close
with the screw cap, and
mix.
(Blank cell)
Insert the blank cell into
the cell compartment.
Align the mark on the
cell with that on the pho-
tometer. Press Zero .
®
Multy
Pipette 5.0 ml of the
sample into a 24-mm
®
, cell.
Insert the cell containing
the sample into the cell
compartment. Align the
mark on the cell with
that on the photometer.
Press Test .
Quality assurance:
To check the measurement system (test reagents, meas-
urement device, and handling) a cyanuric acid standard
solution must be prepared from Cyanuric acid, Cat.No.
820358 (see section "Standard solutions").
119250
Test
Add 5.0 ml of distilled
water (Water for analy-
®
sis EMSURE , Cat.No.
116754, is recommen-
ded) with pipette, close
with the screw cap, and
mix.