0-10ppm Residual Chlorine

SKU: 33815-10

$21.95USD or lower Each

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Quantity1+10+ 100+ 
Price for each$21.95USD$19.80USD$17.65USD
Your savings - 9.79%19.59%

Use these strips to test residual chlorine in drinking water or for organic food certification. Only $21.95 for 100 strips! Lowest cost per test strip anywhere and get fast, reliable results.

Confused about how to dilute? Use our free Chlorine Bleach Dilution Calculator to take out the guesswork.


They are ideal for anyone who is concerned about detecting trace (residual) levels of free chlorine such as meeting USDA or California organic certification regulations

The strips are very easy to use. Simply place a drop of water on the indicator pad of the test strip and then firmly press it against the food handling equipment, tables or skin of the fruit and vegetables themselves. If there is chlorine present, the strip will change color within 15 seconds.

You can also test for chlorine in drinking water if you have concerns about this. We have tried it on the water in our area & the chlorine is below measurable limits.

Related information or images
  • Strips come in desiccant lined bottle for enhanced shelf life
  • If properly stoppered, strips have a minimum 2 year shelf life but easily last 5 years.
  • These strips measure free (available) chlorine
  • The number of strips (100) per vial is approximate.


Test Strip Documentation

Stability Statement Certificate of Analysis
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