Dynalon 172145 Small Desktop Beta Block Waste/Storage Box, 6" Length x 6" Width x 6" Height 6 x 6 x 6 inch Provides safe storage of various racks, reagentbottles, and other vessels containing beta-emitting isotopes Safely guards against exposure to 3H, 14C,35S, and 32P Handle on cover Supplied with non-skid feet and radiation hazard warning labels