0.5ml Microcentrifuge Tubes with safe lock, Clear, Non-Sterile, DNase & RNase Free

Made from high-quality, medical-grade polypropylene, these tubes are designed for reliable laboratory use. The transparent tube walls allow easy viewing of sample contents, while the bevelled lip supports convenient one-handed operation.

Each tube includes an attached flat cap and a designated writing area for clear sample labelling. Suitable for a wide temperature range, they remain stable from -20°C to 121°C and can withstand high-speed centrifugation up to 20,000 × g / RCF.