YSI pHotoFlex Series - Manual (Page 48)

48 ba76126e01 03/2013
Note: Before using the test with your photometer for the first time, determine the reagent blank
value.
YSI model no.: NO2-3 TP
Category: RT (reagent test)
Cell: 28 mm
Measuring range: 0.002 - 0.300 mg/l NO
2
-N
0.007 - 0.982 mg/l NO
2
Display in mmol/l possible
Pipette 25.0 ml of
sample into an empty
beaker. Add the contents of a
Vario Nitri3 F25 ml
powder pack and
dissolve them by stirring.
Fill an empty cell with the
prepared sample and
close it with the screw
cap. Allow to react for 20
minutes. Insert the cell in the
photometer cell shaft
and start measurement.
Notes:
• We recommend to determine a new reagent blank value (deionized water instead of sample) for each test package started.
20:00
Nitrite vario
Program no.
334
*RN334*