These reusable guides divide plates into equal sectors, making them ideal forcolony counting, microbiology training, and laboratory analysis. Fits Standard 90 mm Petri Dishes – Common size for labs and classrooms.
These reusable guides divide plates into equal sectors, making them ideal forcolony counting, microbiology training, and laboratory analysis. Fits Standard 90 mm Petri Dishes – Common size for labs and classrooms.