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Quickly change tube sizes with this adaptable polypropylene rack.
Open the well with a turn of the knob or directly insert a tube into the opening.
- Holds up to 12 similar size tubes
- Imprinted references for easy identification
- Generously-sized handles for easy transport
- Accepts tubes and vessels from 16–30 mm in size, tubes 15–50 mL, wells 12.