The Beckman Coulter 96-well microplates are made of clear polystyrene with a flat bottom and no lid. They have a working volume of 300μL and a maximum volume of 350μL. The plates have alphanumeric coordinates for easy sample tracking. They are compatible with most automated systems. The plates are sterile and free of detectable RNase, DNase, DNA, and endotoxins. They are sold in cases of 100 plates.