High-speed centrifuge tubes are essential laboratory consumables designed for high-speed centrifugation processes. These tubes are typically made from durable materials like polypropylene (PP) or polycarbonate (PC) to withstand extreme centrifugal forces. Key features include excellent chemical resistance, thermal stability, and leak-proof designs with secure caps. Common variants include conical-bottom tubes for easy pellet collection and microcentrifuge tubes for small-volume samples. They are widely used in molecular biology, clinical diagnostics, and biochemistry for applications such as DNA/RNA extraction, cell culture, and protein purification. Popular sizes range from 0.2mL microtubes to 50mL tubes, often featuring graduated markings and sterile options.