SaniSure Centrifuge Tube Assembly 50 ml Pack of 2 Assemblies

SaniSure CAP2V8-50C-A-X-GI-DIP Centrifuge Tube Assembly – 50 mL, C-Flex, Dip Tube, Sterile

The SaniSure CAP2V8-50C-A-X-GI-DIP is a specialized, single-use 50 mL centrifuge tube assembly engineered for precise, aseptic liquid handling in advanced bioprocessing and cell culture workflows. Part of the highly regarded Cap2V8 line, this complete closed-system assembly integrates a standard 50 mL conical centrifuge tube with a customized, one-piece molded cap. Pre-plumbed with weldable C-Flex tubing and featuring an internal dip tube extending to the bottom of the conical well, this unit allows process engineers to safely extract or introduce small-volume samples without ever breaking the sterile envelope. Supplied pre-sterilized via gamma irradiation, it completely eliminates the need for manual hood work, cleaning validation, and cumbersome barbed fittings.

Technical Performance and Design

• One-Piece Molded Cap2V8 System: The cap and tubing ports are molded as a single, continuous piece. This drastically reduces the risk of fluid leaks, particulate shedding, and microbial entrapment that frequently occur when using traditional, multi-piece barbed fittings.

• Integrated Dip Tube: The internal rigid dip tube is cut precisely to reach the absolute bottom of the 50 mL conical well. This ensures maximum liquid extraction (the "last drop") or allows for sub-surface fluid introduction to prevent foaming and shear-induced protein denaturation.

• Weldable C-Flex Tubing: The transfer lines are constructed from high-purity C-Flex thermoplastic elastomer (TPE). This allows operators to make secure, leak-proof sterile connections to bioreactors or media bags using standard tube-welding equipment.

• Vented for Safe Transfer: Equipped with a dedicated vent line utilizing a sterilizing-grade hydrophobic filter, ensuring smooth fluid displacement without causing vacuum collapse or dangerous pressure buildup inside the tube during pumping.

Product Specifications

• Catalog Number: CAP2V8-50C-A-X-GI-DIP

• Product Line: Cap2V8 Single-Use Closure Systems

• Volume Capacity: 50 mL

• Tubing Material: C-Flex (TPE) - Weldable

• Tubing Dimensions: 1/8" ID x 1/4" OD

• Internal Component: Full-length Dip Tube

• Sterility: Single-Use, Gamma Irradiated (GI)

Key Benefits & Applications

• Aseptic Bioreactor Sampling: The absolute ideal vessel for pulling representative 50 mL cell culture samples from a pilot or commercial-scale bioreactor without risking the introduction of airborne contaminants.

• Precision Small-Volume Transfer: Perfect for introducing trace elements, growth factors, or precise base titrations into a closed system via a peristaltic pump.

• Ready-to-Use Efficiency: Arrives fully assembled and certified sterile, bypassing the massive labor costs and contamination risks associated with technicians manually pushing tubing onto caps inside a biological safety cabinet.

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