Chlorine Dioxide; Hr (5 To 1000 Mg/L) - Hach DR2400 Manual

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Table of Contents

Scope and Application:

Tips and Techniques

• Analyze samples immediately because chlorine dioxide is unstable and volatile. See Interferences.

• Wipe the outside of sample cells before each insertion into the instrument cell holder. Use a damp towel followed by a dry one to

remove fingerprints or other marks.

Hach Programs

Hach Programs

Select program

75 Chlor Diox HR

Fill another sample

cell to the 10-mL mark

with sample. (This is the

prepared sample.)

ChlorineDio_None_High_DRM_Eng_Ody.fm

For water and wastewater

Fill a round sample

cell to the 10-mL mark

with deionized water.

(This is the blank.)

Wipe the prepared

sample and place it into

the cell holder.

Chlorine Dioxide

Wipe the blank and

place it into the cell

Results will appear in

Direct Reading Method

The display will show:

Chlorine Dioxide