Self-Standing Centrifuge Tube is designed with a conical bottom hold a capacity of 50 mL that enables liquid mixing, centrifugation, and sample storage. Our tube possess side-marked volume graduations that facilitate precise measurement of liquid quantities. Integrated with screw caps or other reliable closure systems to stop leaks when storing or centrifuging. Supplied with transparent feature, enabling easy visual inspection of the tube contents without the need to open the tube.