Nitrate, No3-1 tc, 2 - 30.0 mg/l no – YSI pHotoFlex Series User Manual
Page 44: 16 mm, Rn314, 00 nitrate
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03/2013
Note: Before using the test with your photometer for the first time, determine the reagent blank
value.
YSI model no.:
NO3-1 TC
Category:
KT (reaction cell test)
Cell:
16 mm
Measuring range:
0.2 - 30.0 mg/l NO
3
-N
1.0 - 133.0 mg/l NO
3
Display in mmol/l possible
Pipette 1.0 ml of sample
into a reaction cell and
close the cell with the
screw cap.
Mix the contents by
carefully swaying the cell
(10 x).
Add the contents of a
VARIO Nitrate
Chromotropic powder
pack and close the cell
with the screw cap.
Mix the contents by
carefully swaying the cell
(10 x). A small amount of
solids may remain
undissolved.
Allow to react for 5
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.
5:00
Nitrate
Program no.
314
*RN314*