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 prevent samples from sticking to the side walls during elution, and is chemically inert for combinatorial chemistry applications. Square to round transition of V-Bottom maximizes working volume. Well volume of 1.5mL, square well shape with a round 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.