• High-quality test tubes designed to store or mix a variety of substances during laboratory testing
• Crafted from premium polystyrene or polypropylene for durability and corrosion resistance
• Transparent plastic allows for improved clarity and visibility of contents
• Polystyrene: maximum speed 1500 RPM
• Polypropylene: maximum speed 3000 RPM, autoclavable

Dynarex LabChoice Plastic Test Tubes are constructed to reliably contain, store, or mix chemicals, microorganisms, fluids, and other substances for use in laboratory environments. These Test Tubes are molded from either polystyrene or polypropylene for optimal durability and improved corrosion resistance. The Tubes are made from transparent materials to provide optimal clarity and visibility of contents. Dynarex Lab Choice Plastic Test Tubes are autoclavable.