It is intended for taking micro-samples of blood serum and other biological fluids, storing them and transporting them to a medical institution. The Eppendorf tube is a graduated microcentrifuge tube with a snap-on lid. The test tube is made of polypropylene, which provides the possibility of autoclaving in standard mode. It has a frosted window for recording information.
The relative centrifugal acceleration is 3000 g.