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CHLORINE DIOXIDECHLORINE DIOXIDE
CHLORINE DIOXIDECHLORINE DIOXIDE
CHLORINE DIOXIDE
Chlorine Dioxide
SPECIFICATIONS
Range 0.00 to 2.00 mg/L
Resolution 0.01 mg/L
Accuracy ±0.10 mg/L ±5% of reading
Typical EMC ±0.01 mg/L
Deviation
Light Source Tungsten lamp with narrow band interference
filter @ 575 nm
Method Adaptation of the Chlorophenol Red method. The
reaction between chlorine dioxide and reagents
causes a colorless to purple tint in the sample.
REQUIRED REAGENT
Code Description Quantity
HI 93738A-0 Reagent A 1 mL
HI 93738B-0 Dechlorinating Reagent B 1 packet
HI 93738C-0 Reagent C 1 mL
HI 93738D-0 Reagent D 1 mL
REAGENT SETS
HI 93738-01 Reagents for 100 tests
HI 93738-03 Reagents for 300 tests
For other accessories see page 141.
MEASUREMENT PROCEDURE
• Select the program number corresponding to Chlorine Dioxide on
the secondary LCD by pressing PROGRAM W and V.
• Fill two graduated mixing cylin-
ders (#1 & #2) up to the
25 mL mark with the sample.
• Add 0.5 mL of HI 93738A chlo-
rine dioxide reagent to each
cylinder (#1 & #2), close them and invert several times to mix.
#2
25 ml
#1
25 ml
#1 & #2
#1
#2
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