50PCS Conical Centrifuge Tubes with Screw Cap Plastic 50ml Test Tube Polypropylene Conical Tubes

centrifuge tube sample Smooth wall products, good transparency, accurate measurement scale, the lid elastic appropriate to high-speed centrifugal.
polycarbonate centrifuge tubes
microcentrifuge tube 50ml capacity, perfect for working with liquid samples.
50 ml centrifuge tubes Suitable for storing samples, beads, essential oils, etc. can be stored at low temperature.
self standing centrifuge tubes Theyre simple to fill and the lids fit tight, no leaks.