PETRI DISH 90MM DISPOSABLE

A disposable 90mm Petri dish is a round, shallow, clear plastic dish used in laboratories for culturing microorganisms and cells. It is made from optically clear polystyrene, typically measures 90mm in diameter and about 15mm in height, and is designed for single use to prevent contamination.[1][4][5][6]

### Key Features

- Diameter: 90mm, Height: approximately 15mm.[4][5][8]

- Material: Crystal-clear polystyrene (PS), which allows visibility of cultures inside.[5][1]

- Sterility: Usually provided sterile; either individually wrapped or packed in sleeves, often gamma-irradiated or EO sterilized.[1][4]

- Design: May include vents in the lid for air exchange; some have compartments for segmented cultures.[4][5]

- Application: Mainly used in microbiology for growing bacteria, fungi, or other cells on solid or semi-solid media.[5]

This combination of features makes the 90mm disposable Petri dish a standard choice for many laboratory culture applications.[5]