Thank you for choosing Othmro plastic test tube.
Othmro Plastic Test Tube, With Lid, Clear Tube, Concervent, Test Tube, Research, Science, Experiment, Sample Storage, Multi-functional, Easy to Use, Storage Container, Laboratory Testing, Clinical Inspection
Features:
1.Cap to prevent leakage and can be used as centrifugal separation tube.
2. No dented meniscus to provide more accurate measurements.
3. The plastic construction makes it very safe and less likely to damage or injury compared to glass test tubes.
4. Not only is it useful for children experiments, but also for storing samples (beads, incense, sand, condiments, etc.).