RLECS 20pcs 10ml Centrifuge Test Tubes with Screw Cap and Graduation Lab Plastic Frozen Round Bottom Vial Container for Laboratory School Educational
- Package included: 20pcs 10ml plastic test tube with caps.
- Used in hospitals, epidemic prevention station, schools, scientific research laboratory, etc.
- Good sealing cap, samples will not volatilize.
- Low temperature, long - term freezing, product with 2-10ml scale, easy to read liquid volume...
- Each tube is equipped with a cap for storing liquids, samples, etc..