Lab space is critical. Consolidating different size test tubes within one rack can help save valuable space. Switch-Grid Test Tube Racks have a split-frame design that holds up to two different size tubes, from 10mm to 30mm in the same rack, giving you more room to work.
Switch-Grid Test Tube Racks come with one color-coded size grid set with additional grid size sets available separately. Grids can be removed and replaced in seconds. Made of chemical resistant polyoxymethylene plastic, the rack frame and grids can be cleaned easily and are autoclavable.
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