ClearSeal™ sterile screwcap microtubes come in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL. Made from ultra-clear polypropylene, these screwcap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. Provided in resealable bags of 50 tubes, all ClearSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg*.
• Ultra-clear polypropylene
• Packaged in resealable bags of 50
• Leak-proof O-ring seal
• Sterile, RNase, DNase & Pyrogen free
• White, printed graduations
*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.