GoVets offers a wide selection of labware in the Lab Supplies category to help customers complete their projects. Dishes and Petri Dishes are two types of labware that are used in laboratories for a variety of purposes. Dishes are typically shallow, flat-bottomed containers used to hold, mix, or store materials. Petri Dishes are shallow, circular dishes with a lid that are used to culture cells or bacteria. Shop today to find the right labware for your project.