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CHLORINE DIOXIDE
• Add one packet of HI93738B‑0 Chlorine Dioxide Reagent B to one of the two cylinders (#1),
cap and invert it several times until it is totally dissolved. This is the blank.
• Add 0.5 mL of HI93738C‑0 Chlorine Dioxide Reagent C to each cylinder (#1 & #2), using a
1 mL syringe, cap, and invert several times to mix.
• Add 0.5 mL of HI93738D‑0 Chlorine Dioxide Reagent to each cylinder (#1 & #2), using a
1 mL syringe, cap and invert several times to mix. Cylinder #2 is the reacted sample.
• Fill cuvette (#1) with 10 mL of the blank (up to the mark) and
replace the cap.
• Place the blank (#1) into the holder and close the lid.
#1
#1
#2
#1 & #2
#1 #2
#1
#1
10 mL
#1 & #2
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