Chlorine Dioxide Test Strips

Low & High Range Chlorine Dioxide Test Strips

For Your Water Treatment & Food Processing Disinfection Needs

Chlorine Dioxide Test Strips

Choose Indigo® low & high range chlorine dioxide test strips for your water treatment & food processing disinfection needs. All come with 100 test strips/vial and a minimum guaranteed 3 year shelf life. Full documentation provided on-line for Certificates of Analysis, Stability & SDS Statements; Certificates of Conformance available on request. Optional next day delivery in any quantity of most items.

Buy Indigo® chlorine dioxide test strips, the brand you can trust for accuracy & technical support. Call us on our toll free line for immediate assistance or e-mail us with your questions. 1 hour response is typical during business hours, M-F, slightly longer on weekends.

Indigo® Chlorine Dioxide Test Strips

Chlorine dioxide is 3-4 times as powerful as sodium hypochlorite as a sanitizing agent and is generally effective against all bacteria and viruses. In addition to being an effective germicide it also has very good residual disinfection properties for biofilm control and is superior as a virucide.

Chlorine dioxide chemical structure

Chlorine Dioxide disinfectant chemical structure models from Indigo®


Its potent biocidal properties make it especially useful in municipal water treatment where it can control water borne pathogens such as Cryptosporidium parvum & Legionella sp. by disrupting protein synthesis.


Indigo® Chlorine Dioxide Test Strip Ranges

  • 0-10ppm: 5-10-20-30-50ppm; read results immediately
  • 0-500ppm:10-25-50-100-250-500 ppm; read results in 10 seconds
Displaying 1 to 2 (of 2 products)
High Range Chlorine Dioxide Test Strips

High Range Chlorine Dioxide Test Strips

SKU: 33808-500
$26.95USD or lower Each
Chlorine Dioxide Test Strips Low Range

Chlorine Dioxide Test Strips Low Range

SKU: 33808-10
$31.95USD or lower Each
More Information

Documentation for healthcare quality assurance certification includes Certificates of Analysis, Stability Statements and Safety Data Sheets (SDS). You can rest assured your public health inspection reports are accurate and complete.

Expiration dates of 3 years are guaranteed but a 5 year shelf life on all Indigo® chlorine dioxide test strips is typical.


How to Use Chlorine Dioxide Test Strips?

Instructions for chlorine dioxide test strip use is the same regardless of concentration range.

  1. Remove test strip from vial.
  2. Dip pad end in bleach solution
  3. Remove and compare to color chart. Times vary-see strip label for details.