Deep well plate is idear for paticular lab applications like absorbance, fluorescence, or luminescence testing. Our deep well plates are offered in two shapes: U bottom and V bottom. The U-shape of the well allows for increased surface area for sample evaporation, allowing for greater control of the sample volume. A V-bottom plate is used to hold samples in suspension and facilitate the mixing of reagents, allowing for more efficient mixing of the samples. Round well and square well are available, various volumes are available.