Eppendorf 022363450 Safe-Lock Graduated Microcentrifuge Tube is a polypropylene tube with a Safe-Lock cap for secure sealing during handling and centrifugation. Its graduated markings allow quick estimation of contents right in the tube, supporting streamlined sample preparation and storage of small-volume materials. Built from polypropylene for general laboratory use, this tube is designed for standard microcentrifuge workflows that require reliable containment and visible volume measurement.
