Thermo Scientific Nalgene Oak Ridge High-Speed Centrifuge Tubes made with Teflon fluoropolymer and Closure made with Tefzel - 50 mL - 28.8 mmD - Non-sterile - 3114-0050

Conduct high-speed centrifugation of aggressive chemicals with Thermo Scientific Nalgene Oak Ridge High-Speed Centrifuge Tubes made with Teflon fluoropolymer and Closure made with Tefzel, specifically suited for chloroform and phenol extractions.

• Withstand temperatures from -100° to +150°C (-148° to +302°F)
• Leakproof† closures prevent material loss under ordinary use for most spins <10,000 × g
• When equipped with a Nalgene sealing cap assemblies (sold separately), 30mL and 50mL tubes can be spun up to 50,000 x g
• Must be filled to at least 100% total capacity for proper performance.
• Autoclavable/Biohazard/Leakproof† when used with supplied Nalgene closure /PTFE FEP

Ordering Information:

Optional sealing cap assemblies available — DS3131-0020 (for 30mL tube) and DS3131-0024 (for 50mL tube). Cat. No. 3114-0050 has a brim capacity of only 42mL but is designed to fit standard rotor.

Includes:

Screw caps. Additional sealing cap assembly available separately (DS3131-series).

Teflon is a trademark of The Chemours Company FC, LLC used under license by Nalge Nunc International Corporation.

† The term leakproof applies to Thermo Scientific Nalgene products that meet the following criteria: a) Bottle/flask/funnel closure systems with closures smaller than 100mm, after they are filled with water, inverted, withstand air pressure of 2 psig for 2 minutes, and no water escapes. b) Bottle/funnel/flask closure systems of larger than 100mm after they are filled with water, inverted for 15 minutes, and no water escapes.

Note: these tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.