Axygen® 0.5mL Screw Cap Microcentrifuge Tubes With Conical Bottom & without Caps
Axygen® polypropylene conical bottom screw top microcentrifuge tubes without a cap features an alignment tab to align the tube with the centrifuge rotor for multiple applications, such as desalting. This feature allows the tube to be re-spun without disturbing the partially pelletized sediment. Certified RNase, DNase, and pyrogen free. Available in clear or amber colors. Caps are sold separately and avaialble in multiple colors for easy sample identification.