Please contact us for pricing & details. Online orders will not be accepted.
3M™ Petrifilm™ Coliform Count Plates
The 3M Petrifilm Coliform Count Plate is a sample-ready-culture-medium system which contains Violet Red Bile (VRB) nutrients, a cold-water-soluble gelling agent, and a tetrazolium indicator that facilitates colony enumeration in food and beverage samples.
These plates provide total coliform count information with confirmed results in just 24 hours. By eliminating subsequent confirmation steps required with most traditional reference methods, the 3M Petrifilm Coliform Count Plates can help increase productivity and reduce overall lab costs.
Three easy steps offer fast, easy-to-interpret results:
1) Inoculate - 3M Petrifilm Coliform Count Plates are easy to inoculate. Lift the top film and add sample.
2) Incubate - The space saving design minimizes incubator space requirements.
3) Enumerate - Count the colonies. Confirmed coliforms are red colonies with associated gas bubbles. Results are fast and accurate.