Costar ® Spin-X ® Centrifuge Tube Insert Without Membrane, Nonsterile, 1000/Case

These Costar Spin-X centrifuge tube inserts contain no membrane, but have a bonded fritted bottom on the 500 µL insert that fits into the microcentrifuge tube (Cat. No. 3213).
• Nonsterile and certified nonpyrogenic.
• Maximum Relative Centrifugal Force is 16,000xg.