E. Coli detector
m-ColiBlue24 broth gives simultaneous results for total coliforms and E. Coli in 24 hours, with no E. Coli confirmation required. According to the manufacturer, the procedure offers sensitivity of 1 CFU/100 mL, with E. Coli recovery of at least 95 percent. Blue colonies specify E. Coli while blue and red together specify total coliforms. It is suited for routine monitoring and emergency field testing.