Coliform colonies may begin to appear at 6 hours of incubation as discrete yellow zones indicating colony forming units (CFUs).
Presumptive coliforms may be be recorded at 14 hours. Confirmed...
The Neogen™ Petrifilm® Coliform Count Plate provides confirmed results in just 24 hours. By eliminating subsequent confirmation steps required with most traditional reference methods, the Neogen™...
Neogen™ Petrifilm™ E. coli/Coliform Count Plates provide a cost-effective, convenient and reliable method for testing equipment, raw materials, food products and manufacturing environmental samples...
The Neogen™ Petrifilm® Rapid E. coli / Coliform Count (REC) Plate is a selective and differential sample ready culture medium system which contains proprietary nutrients, a cold water soluble gelling...