Globe Scientific's plastic culture tubes, available at Scientific Supplies & Technology Inc., are produced in polystyrene (PS) or polypropylene (PP). With dimensions of 12 x 75mm and a 5mL capacity, the PS test tubes are ideal for various laboratory applications and can withstand centrifugation speeds up to 1500 RPM. These polystyrene tubes deliver outstanding clarity, making them perfect for visual sample inspection. Tubes come with dual position snap caps (LDPE) that facilitate both aerobic and anaerobic storage of samples, ensuring versatility and reliability in your research. Choose our premium lab equipment and experience unwavering commitment to quality and performance.