Tissue Culture Petri Dish with Numbered Grid Grid Petri Dish 100 mm Cell Culture /Tissue Culture Petri Dishes with Numbered Grids Code: PSPD100-G Price: $39.00 Quantity in Basket: none Grid Petri Dish 70 mm cell culture treated petri dish with numbered grids Code: PSPD70-G Price: $39.00 Quantity in Basket: none Grid Plates-6 Well Tissue Culture Multiwell Plate with Grids Code: PSMP6-G Price: $4.95 Quantity in Basket: none