50 ml Centrifuge Screw Cap Tubes Sterile Self-Standing

The 50 ml Centrifuge Screw Cap Tubes Sterile Self-Standing feature a self-standing base for use without a rack. Molded graduations ensure volume accuracy to ±2%. The conical bottom on these 50 ml conical tubes helps ensure maximum sample retrieval. These 50 ml centrifuge tubes are ideal for general lab/specimen work when a rack isn't available.