polypropylene crushed ice microtube rack for 72 x 0 5ml tubes removable lid 6 pk

Microtube racks with translucent lids and deep base for storing crushed iced. Keep samples cold while working on the bench. Remove the numbered grid cover and fill with crushed ice. Racks are made from autoclavable and freezable polypropylene Tube rack accepts screw cap and flip-top microtubes Rack dimensions (L x W x H): 7 × 3.75 × 2 in. Holds 72 tubes