CELLTREAT Scientific Products 96 Deep Well Storage Plate. 96 Deep Well Storage Plates can be used for the growth of bacterial cultures or storage of compounds. Polypropylene offers a low binding surface to preventsamples from sticking to the side walls during elution, and is chemically inert for combinatorial chemistry applications. Pyramid bottom eases sample retrieval and improves mixing by creating a sloshing effect rather than a vortex when agitated. Well volume of 2.0mL, square well shape with a pyramid bottom. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 5/bag, 25/case.