3M Petrifilm Environmental Listeria Spreader
Large square spreader for 3M Petrifilm Environmental Listeria Plates
Spreads innoculum over uniform area
Clear acrylic material allows the technician to observe and control spread
Easy to use tool
Spreader used to distribute the sample evenly for 3M™ Petrifilm Environmental Listeria Plates
This spreader is compatible with the following 3M Petrifilm Plates: Aerobic Count Plates, Coliform Count Plates, Rapid Coliform Count Plates, Enterobacteriaceae Count Plates, E. coli/Coliform Count Plates, Aqua Coliform Count Plates and Aqua Heterotrophic Count Plates.
Once the sample has been prepared, the top film is lifted from the 3M Petrifilm Plate to expose the inoculation area and the diluted sample is added. The technician places the film onto the sample then uses the spreader to distribute the sample. The clear acrylic construction of the spreader allows the technician to ensure proper inoculum distribution.
