Upload your supply list for for instant savings Let's go!

ClearSeal™ Microcentrifuge Tube, Sterile, w/ O-ring & attached Screw Caps, Printed-Graduations, Conical Bottom, 1000/cs


Earn points on this purchase

  • Ultra-clear polypropylene
  • Packaged in resealable bags of 50
  • Leak-proof O-ring seal
  • Sterile, RNase, DNase & Pyrogen free 
  • White printed graduations

ClearSeal™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL version. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen-free and may be centrifuged at up to 22,000xg*.

*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.

Current Stock:
Trusted quality

High quality molecular biology products trusted by researchers across the world. Browse our selection online or call us today.

Fast shipping

We offer same day shipping on common supplies and equipment to keep your research moving forward.


Sign up for the best experience and exclusive offers.