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

The integrated O-ring inside the screw cap creates a tight, leak-resistant seal, helping protect samples from evaporation and contamination. This is especially important for long-term storage, transport, and high-speed centrifugation where standard snap-cap tubes may fail.

Yes, these sterile 2.0 mL tubes are designed for critical laboratory workflows such as PCR, DNA/RNA handling, and sample storage. Their sterile, contamination-controlled design helps maintain sample integrity in sensitive experiments.

These SureSeal™ microcentrifuge tubes are built to handle a wide range of laboratory temperatures, making them suitable for freezing samples at very low temperatures as well as heating or autoclaving when required.

Screw cap tubes like the MTC Bio C2230-AM provide a more secure and reliable seal compared to snap-cap tubes. They are ideal for applications involving hazardous, valuable, or volatile samples where leakage or evaporation must be minimized.

The amber color offers protection against light exposure, making these tubes ideal for storing light-sensitive substances such as reagents, enzymes, or fluorescent samples, helping preserve their stability over time.