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We offers polypropylene test tubes which are suitable for freezing and provide impact strength to common acids, alkalies and solvents.  Polypropylene tubes can withstand 3000 RPM.

Also check out the complete line of accessories for test tubes which include caps, stoppers and racks.

We offers an extensive line of multi-use test tubes. The tubes are molded from premium grade polystyrene for clarity or polypropylene for impact strength and stability to common acids, alkalies, and solvents. Polystyrene tubes can withstand 1500 RPM during centrifugation. Polypropylene tubes are autoclavable and freezable. Broad range of sizes are sure to fit most laboratory applications.