Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges.
- With round bottoms to fit high speed rotors
- Transparent, with straw-colored cast, allows easy content viewing
- Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges (Must be filled to at least 80% capacity for proper performance)
- 3115-0030 and 3115-0050 include PP linerless screw closures easy to clean and provides leakproof performance under ordinary use for most spins up to 10,000 x g
Ordering Alerts: Polypropylene screw cap assembly available separately (Cat. No. DS3131-series).
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 2psig 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.