VWR® Screw-Cap Centrifuge tubes are supplied with 20 mm Ext.Ø.

• Uniform 5 ml tube volume
• Compatible with most existing rotors
• Available in sterile and nonsterile formats

Tubes can be used in temperatures ranging from –86 to 110 °C (–122 to 230 °F), and are excellent for boiling and low temperature sample preservation. The tubes have a 16 mm diameter, which is identical to standard 15 ml tubes. This ensures compatibility with existing centrifuge rotors. Tubes can withstand up to 25000 ×g.

caps that seal smoothly and completely with a single 360° turn.