Plastic Test Tubes, 5mL, 12x75mm

These test tubes are molded from premium grade polystyrene (PS) for clarity or polypropylene (PP) for impact strength and stability to common acids, alkalies, and solvents. The polystyrene tubes can withstand 1500 RPM during centrifugation. The polypropylene tubes can withstand 3000 RPM and are autoclavable and freezable. Features: 5mL capacity 12 x 75mm Available in polystyrene (PS) or polypropylene (PP) Non-graduated Technical Specifications Polystyrene Tubes Spin Rate: 1500 RPM Autoclavable: No Brittleness temperature: 20ºC Maximum temperature: 90ºC Sterility: Non-sterile Polypropylene Tubes Spin Rate: 3000 RPM Autoclavable: Yes Brittleness temperature: 0ºC Maximum temperature: 135ºC Sterility: Non-sterile