Snap-N-Rack Tube Rack for 20mm and 21mm Tubes, 40-Place, PP, White

The Snap N Rack Tube Rack is a durable and space-efficient solution for organizing laboratory test tubes. Designed to hold 40 tubes with diameters of 20mm and 21mm, this rack is manufactured from high-quality polypropylene (PP), providing excellent chemical resistance and long-lasting performance in laboratory environments.

This innovative rack is shipped flat to save storage space and can be quickly assembled by snapping the pieces together, making it convenient for laboratories with limited shelving. Once assembled, the rack forms a strong and stable structure that securely holds test tubes during storage, transport, and experimental procedures.

The rack’s thoughtful design ensures that all samples receive uniform temperature exposure, making it ideal for incubation and other laboratory processes requiring consistent conditions. It is also suitable for freezer use, as the polypropylene construction prevents the rack from becoming brittle or deformed at low temperatures.

For improved sample management, alphanumeric markings are molded into the rack, allowing easy identification and organization of test tubes. These test tube racks are autoclavable, enabling safe sterilization for repeated use in sterile laboratory settings. Additionally, the rack is non-floating in water baths, ensuring stability during experiments.

When not in use, the racks are stackable when empty, helping maintain an organized and efficient workspace. The white color provides a clean, professional look and can also support color-coded laboratory organization systems.