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Hach’s m-ColiBlue24 Broth simultaneously detects and identifies both total coliforms and Escherichia coli (E. coli). Incubation time is 24 hours for complete enumeration. There is no confirmation step.
Easy to Read
m-ColiBlue24 makes it easy to differentiate between coliforms and E. coli—E. coli are blue; other coliforms are red; total coliforms are the sum of the two. It’s that simple.
Easy to Interpret
m-ColiBlue24 requires no fluorescent lamps or color comparators—interpretation of the results is through easy, visual identification.
More Accurate
Enumerate test results directly with m-ColiBlue24 Broth. m-ColiBlue24 is much more accurate and precise than statistical-based tests such as Most Probable Number (MPN) and Multiple Tube Fermentation (MTF).1,2,3
Less Expensive
m-ColiBlue24 is the best value for an EPA-approved, 24-hour media for enumeration of total coliforms and E. coli. In addition, Hach Company not only offers the total solution, but also special discount packages on media, Petri dishes, membranes, and filtration equipment.