Quickly and confidently analyze drinking water
- Colitag is a presence-absence and MPN enzyme substrate test
- Detects as few as 1 MPN of total coliform or E. coli in a 100-mL water sample
- US EPA approved; depended on in over 24 countries
- Maximizes flexibility; use one test instead of three
Enhance your laboratory efficiency—and ensure water purity—with Colitag, the revolutionary 16-48 hour water test. To use, simply add Colitag to a 100-mL sample, incubate, visually check for coliforms and illuminate with a UV lamp, as bright blue fluorescence indicates a positive E. coli sample.