Storage Racks, Floating Racks, 24 & 48-Place, 1.5 and 2.0mL Centrifuge Tubes

24-place and 48-place micro centrifuge tube and cryo-vial storage system for 1.5mL and 2.0mL tubes. These racks fit into pipet tip boxes and are made of recycled plastic. Also, fully autoclavable (122°C) and freezable (-80°C). Stackable racks float in your water bath and can incorporate dry ice for use with frozen samples on the bench.