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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.

25 ml

#1 & #2

Hanna Instruments C 99 series User Manual

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