Polypropylene tubes Without caps.

The Snap-Cap Microcentrifuge Tube gives a firm, dependable seal, and its tough virgin-polypropylene construction withstands the rugged G-forces of high-speed centrifugation. Use it with confidence for specimen collection, mixing, electrophoresis sampling/ handling, enzyme assays, radioassays,…

No special locking cap devices needed Over 30,000 x g without cap locks Available in 0.6 mL, 1.5 mL and 2.0 mL Safe sample deposit All three volumes available in siliconized polypropylene The cap of the G-Tube is designed so no special locking device is needed. The cap…

These microcentrifuge tubes feature a flat top cap which provides a positive and secure seal when closed, thus providing maximum protection for contents. Fabricated with virgin polypropylene for excellent chemical resistant qualities and good clarity. These tubes have high impact strength and will…

This handy tool opens Snap-Cap and Screw-Cap Microcentrifuge Tubes easily Made of polypropylene Helps prevent fatigue of fingers and thumb This innovative tool makes it easy to open tight-fitting Snap Caps, and it lets you remove Screw Caps while tubes are still in the rack. A…

The Bio Plas siliconized microcentrifuge tube features polypropylene construction which offers chemical resistance as well as enhanced durability. It has a flat top cap which ensures optimum sealing for the contents.