1.5ml microc entrifuge tubes are commonly used in laboratories for various applications, including sample storage, centrifugation, and DNA/RNA isolation.

The maximum recommended centrifugation speed for most 1.5ml micro centrifuge tubes is around 12,000 to 15,000 revolutions per minute (RPM). However, it's essential to check the specific tube's specifications for precise details.

Many 1.5ml micro centrifuge tubes are autoclavable, but it depends on the manufacturer and material. Always refer to the product packaging or specifications for autoclaving instructions.

Yes, these tubes are suitable for freezing samples and can be stored at ultra-low temperatures in a freezer.

Most 1.5ml micro centrifuge tubes are made from polypropylene, which is a commonly used plastic material that is resistant to most laboratory chemicals.