This unique Universal Test Tube rack can be rotated to hold tubes of different sizes.
This rack holds 40 tubes of 12 mm diamter, 24 tubes of 16 mm diamter, 20 tubes of 20 mm diamter, or 8 tubes of 25 mm diamter.
The Universal Test Tube Rack is made of polypropylene. Its overall dimensions are 8" x 5" x 4".
NOTE: Actual product may vary from the one pictured due to differences in suppliers.
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