This MicroWell™ 72-well low profile polystyrene (PS) MiniTray comes with a lid. It is used in serotyping, microcytotoxicity and cell cloning studies. The optical clarity allows use with inverted microscopes. Occupies minimal freezer and incubator space. The lid has keyed tabs for proper orientation. Features large raised alpha-numeric coordinates. It has an unique surface treatment to enhance sample and reagent mixing. Limited adsorption of proteins. Non-sterile. Material: Polystyrene (PS). Number of Wells: 72. Total Surface Area: 0.2cm². Total Volume: 10µL. Profile: Low. Well Dimensions (Top x Bottom x Depth): 3.82 x 1.35 x 1.92mm. External Dimensions Without Lid: 81 x 56mm. External Dimensions With Lid: 84 x 59mm. Nunc #: 470378.