Cap2V8™ centrifuge tubes feature engineered sterile closures and robust single-use construction designed for low volume bioprocess and advanced therapies workflows, offering enhanced contamination control and compatibility with automated systems compared to generic tubes.
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CLOSURE SYSTEMS
Cap2V8™ Sterile Centrifuge Tubes for Bioprocess sampling, low volume liquid handling & Lab Use
Cap2V8™ sterile centrifuge tubes deliver dependable single-use performance for low volume bioprocess and advanced therapies, including laboratory workflows. Engineered for compatibility and contamination control, these centrifuge tubes are ideal for sample handling, separation, and analytical preparation.
The SaniSure® one-piece molded tube-and-cap Cap2V8® with centrifuge tubes is available for 5mL, 15mL, and 50 mL tubes as well as for 500mL centrifuge bottles. Our offer includes several standard configurations either in tubes or bottles with feed line in PVC or TPE tubing, with or without dip tubes, and vent filter line. Customization is available upon request.

Overview
Cap2V8® Centrifuge Tubes
Applications
- Tissue and cell culture media
- Cell fermentation processes
- Pilot and process research and product development
- Laboratory and analytical separation workflows
- Bioprocess sampling (upstream and downstream)
- Microbiology and quality control applications
- Sterile filling and transfer operations
- Automated and high-throughput systems
- Magnetic bead processing
Key Benefits
- Sterile, single-use design reduces contamination risk
- Leak-resistant closure system ensures secure handling
- Compatible with standard lab centrifuges and automated systems
- Supports reliable pellet formation and supernatant recovery
- Designed for consistent performance in bioprocess workflows
- Flexible configurations to meet varied process requirements
- Engineered for both manual and automated environments
Technical Specifications
- Two- and three-port configurations available
- Volume options: 5 mL, 15 mL, 50 mL, 250 mL, 500 mL
- Luer or dip tube options for fluid handling
- Available with feed and vent filter lines
- PVC or TPE tubing compatibility
- Multiple custom configurations available
COMPLIANCE
- ISO 11137 sterility program
- Animal Derived Ingredient Free (ADIF)
- USP Class VI Available with TPE and PVC tubing
More in Cap2V8® Closure Systems

COMPLETE YOUR CAP2V8® PHARMATAINER™ BOTTLE ASSEMBLY
Every drop counts
The SaniSure® Cap2v8® Last Drop is a rigid dip tube specifically designed to reach the bottom of any container. Last Drop positions itself directly into the bottom corner or outside edge of a bottle, allowing for the return of every last drop.
The Cap2v8® Last Drop also provides an additional advantage for bottle mixing by positioning itself out of the way from a stir bar.
Customize your assembly
The SaniSure® Cap2V8® Closure Systems range can also be tailor-made to your application. Tubing sizes, lengths, and accessories can be adjusted upon request. Reach out to us to learn more.





