The Thermo Scientific Nalgene Microcentrifuge Tube Racks holds a 4 x 6 array is ideal for DNA sequencing; 8 x 12 array holds 96 tubes. Tubes are supported at lip and bottom. Endplates have handles for easy carrying and slots for secure stacking. Autoclavable racks will sink in water baths and won't become brittle in freezer.
These stackable, colorful racks hold 500 µL or 1.5 mL microcentrifuge tubes