Petrifilm™ Coliform Count Plates

The Petrifilm Coliform Count Plate from 3M is a ready-made culture medium system for the enumeration of coliform bacteria that might be found in food and beverages, or on work surfaces.  Petrifilm Coliform Count Plates contain violet red bile (VRB) lactose nutrients, a cold water gelling agent and triphenyl tetrazolium chloride (TTC), an indicator that colours bacterial colonies red.

M6410-10

M6410-25

M6410-50

Coliform Count Plates - pack of 10

Coliform Count Plates - pack of 25

Coliform Count Plates - pack of 50

Directions for use (new window - 0.1M)

Product Information flyer (new window - 0.3M, pdf)

Product Information insert (new window - 0.1M, pdf)

Coliform Count Plate Interpretation Guide (new window - 0.5M, pdf)

Information on Environmental Monitoring using Petrifilm (new window - 0.5M, pdf)

Tips on sample preparation - serial dilution (new window - 0.1M, pdf)

Tips on sample preparation - hydrating plates (new window - 0.1M, pdf)