Flat lid with sealing ring
Ultra High Performance centrifuge tubes of 15 and 50 mL of VWR® pk/500pcs
These leak-proof conical bottom centrifuge tubes prevent breakage and leaks during high-speed centrifugation and are made of non-cytotoxic medical grade resin that allows users to easily see the volume and color of the sample.
- Easy-to-read black graduations in ±2% increments
- Contains a large frosted white writing area.
- Free of RNase, DNase and endotoxins
- Autoclavable at 121 °C and freezable at –80 °C
- Sterile tubes are sterilized by irradiation.
The caps are available in two styles. The flat caps are leak resistant and feature a molded elastomeric sealing ring that keeps tubes sealed completely securely. These lids are ideal for vortexing chemicals and prolonged rocker incubations. Plug covers feature a deep sealing area and offer a secure seal for long-term storage
Certifications: Manufactured in a class 100000 room environment. Manufactured under the ISO 13485:2016 and ISO 9001:2015 quality management system. Meets RoHS requirements.
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