The secure screw cap with O-ring seal in conjunction with the robust design makes the screw cap micro tube indispensable in your lab. They are ideal for centrifugation, transport, storage, and short-term cold storage.

Made from 100% virgin polypropylene to help ensure maximum clarity for biological-based work

Uniform wall thickness to withstand RCF 12000 xg

Knurled Cap helps you achieve a firm grip when opening and closing

Knurls lock tube into specialty racks for single-handed operation

Screw cap micro tubes are available with the option of multicolored caps, attached or unattached cap