The 3M™ Petrifilm™ Coliform Count plate results in 24 hours providing an indication of sanitation or processing issues. Fast, Accurate, Results in as few as 22 hours with three easy steps:
1) Inoculate - 3M™ Petrifilm™ Plates are easy to inoculate. Lift the top film and add sample
2) Incubate - The space saving design maximizes incubator space and
3) Enumerate - Confirmed coliforms are red colonies which are associated with gas bubbles.
This 3M Petrifilm Plate can also be read in 4 seconds using the 3M™ Petrifilm™ Plate Reader.