Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL

Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL are engineered for demanding high-speed centrifugation applications. Constructed from durable, transparent polycarbonate, these tubes offer excellent mechanical strength and chemical resistance. They are suitable for use in both refrigerated and ambient centrifuges at forces up to 50,000 × g and can withstand temperatures ranging from −135 °C to +135 °C. The round-bottom design ensures even distribution of samples during centrifugation, and the optional friction-fit closures (Type DS3111) provide secure sealing for high-speed performance.

Key Features:

• Brand: Thermo Nalgene
• Capacity: 38 mL
• Material: Polycarbonate (PC)
• Design: Round-bottom for balanced and consistent centrifugation
• Transparency: Clear construction for easy sample observation
• Temperature Range: −135 °C to +135 °C
• Maximum Speed: Up to 50,000 × g RCF
• Autoclavable: Yes, for safe and repeated sterilisation
• Application: Suitable for high-speed, refrigerated, or ambient centrifugation

Note: Supplied without closures. Please order friction-fit closures Type DS3111 separately.

The Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes 38 mL combine exceptional strength, clarity, and temperature resistance—making them ideal for precise, high-speed laboratory centrifugation workflows.