Material:microcentrifuge tube is made of high quality polypropylene that is resistant to high temperatures up to 120°c and low temperatures up to -80°c, so you can use it with confidence within safe temperatures
Writing Area:The bottle has a large frosted blank writing area, which is a good choice for both recording data and marking items, and can help you distinguish items quickly and clearly
Stable Operation:Our lab tubes are stable at high centrifuge speeds, providing a nice container for your lab data and solutions. There are two capacities in the set: 10 x 50 ml centrifuge tubes and 18 x 15 ml centrifuge tubes to suit your different needs
Test Tube:A test tube rack is essential in the lab, our test tubes with rack set includes a removable 28 holes test tube rack, thickened material, not easy to damage, easy to carry
Leak-Proof:Leak-proof is essential for a tube container, our plastic vials with caps are designed with a lift-off lid to keep out air, prevent evaporation, and won't leak due to dumping, making it an indispensable lab item