Globe Scientific 6285 Polypropylene Centrifuge Tube with Attached Blue Flat Top Screw Cap, Sterile, Printed Graduation, Bag Pack, 15mL Capacity (Case of 500)
These high quality centrifuge tubes are molded from polypropylene (PP) and feature flat-top, leak resistant blue caps. The tubes are printed with black graduation marks and have a large white writing area.