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These rugged polypropylene 4-sided tube racks are ideal for workbench storage of samples. The racks contain four different types of sides. Side one has 6 places for 0.5 ml tubes and 12 for 1.5/2.0 ml tubes, side two has 8 places for 5 or 15 ml tubes, side three has 2 places for 50 ml tubes, and side 4 has 48 places for 0.2 ml tubes.

The four racks offer many configurations to accommodate your work and can be rotated and locked together, allowing you to combine the racks in any configuration needed. The colors of the racks in this package are:  4 racks in yellow, 4 racks in blue, 4 racks in red and 4 racks in green.