2ml Screw MicroTubes, Ribbed

- Versatile and durable tube developed for secure use in multiple laboratory environments.- Ideal for boiling applications.- Numerous tube and cap options form an ideal combination for specific applications.- Can be centrifuged to over 20,000g.- Suitable for a wide range of temperatures - from -196°C to +121°C (not for immersion in liquid nitrogen).- Constructed with super clear medical grade polypropylene.- Certified RNase, DNase & DNA free.- Sterile versions are certified free of pyrogens.- Available with or without graduations.- Graduated versions marked at every 100ul to provide easy sample estimation.- Offered with either skirted or conical bases. AutomationPacking: 500 units per Bag