The Unico T-Rack Test Tube Holding Rack has been designed to be the only tube rack you will ever need. The patented Unico T-Rack for Test Tubes quickly and easily attach together with their unique built in T-connector, which allows you the flexibility to attach one, two, three, or however many racks you decide. For a great way to organize your tubes, choose the Unico T-Rack Holder for Test Tubes.
UNICO 54530: T-Racks, 25 Place, 10-13mm Expandable, Single
UNICO 54540: T-Racks, 25 Place, 13-16mm Expandable, Single
UNICO 54530-2: T-Racks, 25 Place, 10-13mm Expandable, Pack of 2
UNICO 54540-2: T-Racks, 25 Place, 13-16mm Expandable, Pack of 2