Clever Alternative to Using Colony Counters.
Simply attach this transparent, waterproof sticker to the bottom of your Petri dish. The equally-shaped divisions of the grid are ideal for colony counts, while the 6-section is perfect for sensitivity studies.
Made with water resistance ink. They remain firmly attached in temperatures ranging from 42 degrees to 4 degrees Celsius. Simply remove protective packing and apply to petri dish. Can be stored in incubator or refrigerator adhering to the temperatures mentioned above. Also, they can be held comfortably in place for streaking or colony transfer.
Packaging: Packages of 36.