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Chlorine, Total
See
Below
21.
Determine a reagent
blank using the
procedure following
these steps.
Determining the Reagent Blank Value
Hach Programs
1.
Touch
.
Hach Programs
Select program
.
86 Chlor. Total ULR
Touch
.
Start
Chlorine, Total
Page 4 of 10
Options
Reagent Blank
OK
2.
Make sure that the
reagent blank setting is
off. Touch
, then
Options
. Touch
Reagent Blank
Off
Touch
and
.
OK
Return
3.
Install the Pour-Thru
Cell and multi-
pathlength cell adapter in
.
the sample cell
compartment. Flush with
50-mL of deionized
water.
4.
Collect about 100 mL
of deionized or tap water
in a clean, 250-mL beaker.
ChlorineTot_PT2_ULow_DPD_Eng_Ody.fm
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