Manufactured from ultra clear polyropylene with flat caps that ensure smooth opening and closing with one hand. Once closed they guarantee leak-proof closure Skirted tubes can self stand on laboratory benches without the need of any tube rack. Ultra rugged tube wall guarantees resistance to high centrifugal forces up to 20.000 RCF. Optimum tube design offers micro pestle compatibility. Reinforced tube bottom ensures added protection against deformation and leakage. Conical bottom form guarantees excellent fit to allmost all centrifuge rotors. Higly polished interior wall guarantees low liquid retention and ensures minimum sample loss. Autoclavable at 121°C for 20 minutes. Caps should not be kept closed during autoclaving process. Otherwise tubes can be deformed. Aseptic tubes are manufactured in germ-free , class 10.000 sterile production areas with extreme sterility control. Sterile tubes are manufactured in germ-free, class 10.000 sterile production areas and then resterilised by gamma irradiation. Supplied with a certificate as a guarantee of “DNase, RNase & pyrogen free” product. Improved cap design ensures smooth opening and closing with one hand. Inner design ensures hermetical and leak-proof closure. Cap can be pierced easily with any syringe needle. Graduations on the side wall offer visual control of the filled volume. Frosted marking area on side wall enables easy marking and labelling.

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