United Scientific™ Nessler Cylinder Rack For 100ml Tubes, PP, 6 Tubes, White

Expandable Tube Racks Easily Snap Together: Multiple tube racks can snap together in seconds Holds 25 13mm tubes and 25 16mm tubes Top tier imprinted with alpha-numeric designations Durable polypropylene is perfect for low-temp refrigerators; won't break or become brittle T-Racks just might be the only racks you'll ever need. These easy-to-assemble racks snap together with unique, built-in T-Connectors that lock them together for stability.

Floating microtube racks are ideal for thawing, cooling, or incubating samples in water or ice baths, at a wide range of temperatures from -70°C to 100°C. Tubes are supported below the lip while conical ends are immersed in water. Racks feature a handle for easy removal from water bath, as well as a molded-in alpha-numeric grid for identification of samples. Sold In Pack of 12.

Pack of 8 Sturdy Polypropylene Racks, each able to hold up to 20 microcentrifuge tubes with 1.5ml or 2.0ml capacity. Racks are designed to lock side-by-side for larger experiments. Positions are numbered for easy identification of samples. Bottoms feature rubber supports for better stability. Autoclavable.

These traditional style test tube holders are lightweight, compact and unbreakable. They take up less space on the benchtop to provide a larger work area. They are produced from durable polypropylene (PP) and can be autoclaved at 121oC for 20 minutes. Features 12-Place (2 x 6 format) 10-Place (1x10 format) Polypropylene (PP) Racks are Autoclavable at 121°C for 20 minutes.

This innovative line of plastic test tube racks are shipped flat in order to reduce shelf space and then simply snap together for use. The special design allows all samples to be incubated at the same temperature. These racks can be used in freezers without deforming or going brittle. They will not rot, rust of deform. Alphanumeric markings are molded into the racks to provide easy test tube identification. They are available in assorted colors for sample coding or aesthetics. Features Polypropylene (PP) Autoclavable Non-floating in water baths Stackable when empty