Conical Bottom Centrifuge Tubes Brand: Lablink Features: Moulded in Polypropylene Tubes are clear,strong & safe. Autoclavable Provided with printed graduation Absolutely leakproof Part Number: 10xavle6v39 Details: Centrifuge tubes with conical bottom are moulded in Polypropylene .These tubes are clear,strong & safe.theseautoclavable tubes are provided with printed graduations on the outer surface.The built in seal ring in the cap makes these tubes absolutely leakproof