Unlike traditional agar methods, 3M™ Petrifilm™ Plates are ready to use - no prep required. Each slim pack offers consistent, uniform testing media. Just open it up and get right to work. Find new freedom with time to focus on what’s really important: quality and efficiency.

• Easy, fast and accurate water testing
• Ideal for testing bottled water
• Ready to use - reduce or eliminate time-consuming agar prep
• Proven testing methods for consistent, reliable results
• Compact size uses less storage/incubator space
• More sustainable alternative to traditional agar tests for quantitative microbial indicator testing of food and beverages, reducing: 66% waste, 75% greenhouse gas emissions, 76% energy use and 79% water