This lightweight polystyrene test tube rack holds 40 18x150mm (3/4x6") glass chemistry test tubes & is handy for transport full or empty tubes; only $4.95, discount for quantities.
The 18mm diameter test tubes bundles listed here will fit this test tube rack.
You can also turn these into business logo test tube holders for use as gifts or for product displays
These plastic racks hold 40 18mm (3/4") diameter standard chemistry lab tubes; rack is made of polystyrene & is shipped unassembled.
See glass science test tubes for our full range of small, medium & large tubes for storage & decorative displays.
This rack requires assembly. It consists of 3 identical layers that fit into 2 identical end pieces.
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