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.

Frequently Asked Questions

1. What is the Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL used for?

it 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.

2. Is the Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL suitable for high-speed, refrigerated, or ambient centrifugation?

Yes. It is designed for high-speed, refrigerated, or ambient centrifugation, and offers a capacity of 38 mL and a maximum speed of up to 50,000 × g RCF to support this kind of work.

3. What capacity and maximum speed does the Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL have?

It has a capacity of 38 mL and a maximum speed of up to 50,000 × g RCF, and is supplied under manufacturer part number 3117-0380.

4. What is the Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL made from and what features does it include?

It is made from polycarbonate (PC). It also offers round-bottom for balanced and consistent centrifugation, clear construction for easy sample observation and −135 °C to +135 °C.

5. How does the Thermo Nalgene High-Speed Polycarbonate Round Bottom Centrifuge Tubes, 38 mL compare with the Grant Bucket Adapter for LMC-56 for 4 Centrifuge Tubes 10 ml with Round Bottom Pack of 4 from Grant?

For high-speed, refrigerated, or ambient centrifugation, the Thermo Scientific model is the better choice, offering a capacity of 38 mL and a maximum speed of up to 50,000 × g RCF. The Grant model offers holds 4 centrifuge tubes, 10 ml each with round bottom as an alternative, while the Thermo Scientific model's round-bottom for balanced and consistent centrifugation and clear construction for easy sample observation help make it a strong fit for high-speed, refrigerated, or ambient centrifugation.