39 mL, Quick-Seal Round-Top Polypropylene Tube, 25 x 89mm - 50Pk

This round bottom tube is designed for use in Beckman Coulter instruments and rotors.  Quick-Seal tubes provide a secondary BioSafe containment. They also allow you to seal with a simple, hand-held sealing tool without plugs or O-rings. Quick-Seal tube spacer required. 

Compatible Ultracentrifuge Rotors:

• Fixed Angle: Type 70 Ti, Type 50.2 Ti
• Vertical: VTi 50, VTi 50.1 (part number C78759)

Certified-free* and sterile tubes also available. 

*Free below detectable levels.