WHB cell cultudish is made of PS, featured with easy-grip rim and non-treated ring. High quality, gamma sterilized & TC- ... .WHB disposable cell culture petri dish is designed with easy-grip serrated edge for easy fetch,Frosted circle on the base of the ... 12, 3, 6, 9 divides petri dish Into quadrants for easy identification,Package: 10 pcs/sleeve, 300 pcs/carton,OEM service ...