Easy Color-Match Scoring
Quickly Obtain Quantified Test Results
Simple Water Quality Test Kits
Anyone can use the CBT Kit with little training. Just open the box and run tests for easy-to-score, color-change, reliable results.
The Aquagenx CBT quantifies the Most Probable Number (MPN) of E. coli bacteria in a 100 mL water sample according to World Health Organization and US Environmental Protection Agency guidelines for safe drinking water.
Collect Sample → Mix Medium → Pour into Bag → Incubate Sample → Score Results
CBT Kit Instructions
How To Use CBT Video
We will absolutely continue using the CBT in our projects to test for E. coli. It’s very easy to use, and even the village children in Tanzania learned to use it! The CBT Kit is cheap, reliable, easy to transport and easy to understand.Pedro Piqueras
CBT Kit Components
100 mL plastic bottle for sample collection comes with CBT I Kit.
Whirl-Pak Thio Bag
100 mL Whirl-Pak Thio Bag for sample included in CBT II Kit.
E. coli Test Bud
E. coli chromogenic medium goes in water sample
Pour sample into compartment bag with five compartments.
Snap on seal clip to prevent leakage. Clip is reusable.
Chlorine tablets for sample decontamination in CBT I Kit.
Medium is dissolved when carrier turns white in bottle or Thio Bag.
Positive (blue) and negative (yellow) results in compartment bag. Sample test result photos