Table of Contents
Advertisement
Chlorine, Free
5.
Add 1.0 mL of Free
Chlorine Buffer Solution
to a clean, dry 100-mL
glass mixing cylinder
using the Repipet Jr.
Dispenser.
9.
Flush the Pour-Thru
Cell with at least 50-mL
of deionized water
immediately after use
Chlorine, Free
Page 2 of 6
6.
Add 1.0 mL of
prepared Free Chlorine
Indicator Solution to the
same mixing cylinder
using the Repipet Jr.
Dispenser. Swirl to mix
the reagents. Proceed to
step 7 immediately.
7.
Carefully fill the
mixing cylinder to the
80-mL mark with sample.
Stopper the cylinder and
gently invert it twice to
mix. Proceed to step 8
immediately.
8.
Fill the funnel of the
Pour-Thru Cell with the
reacted sample from the
mixing cylinder.
Note: It is not necessary to
pour the entire sample into the
Pour-Thru Cell; approximately
half of the sample may be
discarded.
After the flow stops, touch
. Results will appear
Read
in mg/L Cl
.
2
ChlorineFre_PT_Other_DPD_Eng_Ody.fm
Advertisement
Table of Contents
