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| Polypropylene, stable, detachable,Can hold maximum 94 pipettes. Rotates on a central vertical axis for convenient selection of any pipette. Lower rotating disc has four concentric troughs with tapered sides and open bottoms which cradle the pipette tips safely and permit water drops to run off. Upper disc has a grid pattern concentric with the bottom disc and keeps the pipettes vertical. Liquids drained off the pipettes are retained on top of stationary base by the outer ring. Can be easily disassembled and reassembled. |
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