Nalgene® Centrifuge Bottle with Screw Cap, Teflon® FEP, Thermo Scientific
21020-403
- Ø:60 mm
- Capacity:250 ml (8.5 oz.)
- Description:Bottle with Cap
- Length:128.8 mm
- Cat. No.:21020-403
- Max. rcf:4000×g
- Supplier no.:3127-0250
This bottle is ideal for low speed centrifuging of aggressive chemicals or large volume lipid extractions, precipitations, and digestions.
Use Nalgene® sealing cap assembly 21009-901 to run at maximum speed.
Note: Rated for temperatures from –100 to +150 °C (–148 to +302 °F). Autoclavable. Leakproof at low speed. When autoclaving, place cap on container without engaging threads. In a refrigerated centrifuge, bottle must be run with 100% full volume and tightly capped.
The low adsorption composition is suitable for handling biomolecules, such as proteins and nucleic acids. Bottle is Teflon® FEP. Resists most acids, bases, and organic solvents. Screw cap is manufactured from Tefzel® ETFE and is leakproof.