Cultivation of microorganisms can take place on a gel-like nutrient medium, which is placed in a flat, round, transparent dish with lid (the so-called Petri dish). Due to the solid gel, mixing of the microorganisms is prevented and larger cell culture accumulations (colonies) can grow. Petri dishes are used for the cultivation of bacteria, yeasts, plant and animal cells on solid media.

• Manufactured from borosilicate glass 3.3
• Petri dishes remain clear after repeated use in wet or dry sterilization cycles
• Reinforced beaded edges resist mechanical breakage and help in centering the bottom inside the cover
• Petri Dishes have ceramic enamel inscription: red on cover, white on bottom
• Marking spot on petri dish cover
• Combination of different colors and wording permits quick and easy identification of the parts when sorting, selecting and assembling pairs
• Bottom has a vertical arrow on the side to precisely locate serial dilution starting points
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