These 96 U-well Microplates from Alpha Laboratories are manufactured from uncoated, transparent polystyrene. The static-free microplates incorporate a moulded alphanumeric index with row and column identifiers. The microplates have an SBS (SLAS/ANSI 1 & 4) footprint and are stackable. They have a length of 127.76mm (+/- 0.5mm) and a width of 85.48mm (+/- 0.5mm). They feature raised well rims to prevent cross contamination. The 300µl capacity, round bottom wells improve washing efficiency and the absence of sharp corners makes them ideal for agglutination tests. The micropates can be centrifuged at up to 4500g. The 96 U-well Microplates are supplied sterile in 20 packs of 5.