MTC Bio C2230 SureSeal Screw Cap Microcentrifuge Tubes, 2.0mL, with O-ring, sterile, 1000 cs

MTC Bio C2230 SureSeal™ microcentrifuge tubes are designed for handling, storing, and centrifuging small liquid or biological samples in laboratories. They are commonly used in molecular biology, PCR preparation, DNA/RNA analysis, and routine sample processing where secure containment and contamination control are important.

The integrated silicone O-ring creates a leak-proof seal between the tube and cap, helping prevent evaporation, leakage, or contamination during centrifugation, storage, or transport. This feature is particularly useful when working with valuable or sensitive samples.

Yes. These tubes are manufactured sterile and certified free of DNase, RNase, and pyrogens, making them suitable for sensitive biological workflows such as molecular diagnostics, genomic research, and cell biology experiments.

SureSeal™ screw-cap microcentrifuge tubes can typically operate across a wide temperature range from about −90 °C to +121 °C and may be centrifuged at forces of up to approximately 22,000 × g when used with appropriate equipment.

These tubes are manufactured from ultra-clear polypropylene, a durable laboratory plastic known for chemical resistance, transparency, and compatibility with a wide range of reagents and laboratory procedures.