Glass Pyrex Petri Dish 100 x 20mm (3 15/16" x 3/4")

Glass Pyrex Petri Dish 100 x 20mm (3 15/16" x 3/4")

These glass culture dishes will withstand repeated wet or dry sterilization and are the perfect size for culturing mushroom mycelium on any media you prefer.

Features beaded edges for excellent mechanical strength and for providing equal spacing from the walls of the bottom and cover, helping to reduce capillary action from condensed moisture on the edges.

Not chemically or thermally affected by any commonly employed methods in laboratories where sterilization is a regular routine.

These are not air tight which allows for gas exchange. To make sorting easier, the tops and bottoms marked in green and white enamel respectively.