Thermo Scientific Nalgene™ Unwire™ Test Tube Racks, Blue, For 30mm Tubes, Case of 8

This specially designed test tube rack features rubber grips that hold test tubes in place when decanting liquid. This rack features a unique tube ejector that allows the user to easily eject all tubes into a waste receptacle at once. Features Produced from Polyoxymethylene (POM) Holds various size tubes up to 15mm diameter. 50-place (5 x 10 configuration) Dimensions 260 x 140 x 82mm (10" x 5.5" x 3") Autoclavable

Save Space, Inventory, and Time. One Rack Holds Up to 12 Tube Sizes - At the Same Time: Spring-loaded wells hold any size tube from 15mL to 50mL (16-30mm) Integrated knob for fast, synchronized adjustment of all wells at the same time Generously sized handles for easy carrying Polypropylene construction Not recommended for cleaning in autoclave

These compact, convenient 80 well racks are designed to keep your tubes neatly and efficiently organized. They are compatible with conical and self-standing microtubes and all wells have raised, molded numbers for quick identification. The bottom of each well has been recessed to improve conical tube stability without sacrificing the stability of self-standing tubes. Features: 80 well (5 rows of 16) for 1.5 to 2.0ml microtubes Two frosted marking areas, on the bottom and side Raised numbers beside each well Recessed well bottoms for improved tube stability

Chemical- and Heat-Resistant Tube Racks: Resistant to acids, bases, solvents, and heat Molded coordinates for tube orientation Stable design for use in water baths Flat labeling area Durable polypropylene Temperature Range: 0-110 degrees C° Resistant to acids, bases, solvents, and heat, these OneRack Tube Racks are designed for durability. The stable design is ideal for water baths, and the racks have molded coordinates for tube orientation.

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