Centrifuge Tube, 50mL, with Separate Red Screw Cap, PS, Printed Graduations

This top quality line of centrifuge tubes feature flat-top, plug-seal leak resistant screw caps, a large white writing area and printed graduation marks. Sterile tubes are RNase free, DNase free and Pyrogen free. Polystyrene (PS) Cap is made from High Density Polyethylene (HDPE) Dimensions: 29.5 x 114mm Sterile tubes are RNase/DNase and Pyrogen Free Spin Rate: 1700 RCF (3000 x g) White graduation marks and large white writing area