Scienceware H18905-0001 Microcentrifuge Tube Rack (holds 50 X 1.5 mL Tubes)

This two piece rack is designed for long life and heavy usage. Rack holds up to fifty 1.5 ml microcentrifuge tubes or other tubes with a diameter under 12 mm. The deep tray holds more ice flakes and water for extended lab work. A flat perimeter rim provides space for labeling tape. Racks may be stacked with identical racks when loaded or empty. All parts are molded of sturdy polypropylene and are autoclavable at 121°C (250°C). An optional polypropylene cover protects tubes during transport or storage.