ARCSOL Plastic Test Tube Rack, Lab Test Tube Rack Holder for 18 mm Test Tubes Polypropylene Test Tube Rack  (50 Holes, Color Blue)

This sturdy plastic test tube rack is perfect for organizing samples in the lab or classroom. With 50 holes designed to hold standard 18mm test tubes securely in place, this rack keeps work organized on the benchtop. The open design allows easy access to each test tube while they're stored. Made of durable plastic that can withstand chemicals and liquids, this rack is built to last through rigorous lab use. At just under 5.1 inches wide and 1.9 inches deep, it takes up minimal space but has ample capacity. Its orange or Blue color makes samples easy to identify.