10PCS PETRI DISH: Including 10pcs laboratory glass petri dishes, equipped with covers, which has sufficient quantity for easy use and replacement.
GLASS MATERIAL: Made of excellent borosilicate glass, with thickened wall, which is acid and alkali resistant, has good stability and long service life.
WIDE APPLICATION: Can be used for industrial and chemical experiment, science project, fun exhibition projects, theme parties and classroom activities, etc.
STANDARD SIZE: The inner diameter of the lid of the petri dish is 85mm, the inner diameter of the base is 94mm, has standard size and good sealing.
GLOSSY SURFACE: These experiment petri dishes have flat, glossy that allows cells to grow evenly without clumping, providing good protection.