Spinner flask cap assemblies provide additional process control, sampling, media transfer, and monitoring capabilities for spinner flask systems. Constructed with 316 stainless steel tubing, polypropylene cap, and silicone gasket, these assemblies are designed to maintain sterile culture conditions while providing convenient access to the flask contents. These 2-port cap assemblies with a siphon and vent tube configuration enable media removal, sampling, and gas exchange without disturbing the culture environment, making them ideal for routine suspension culture applications that require basic process control. They are designed for compatibility with spinner flasks featuring 45mm side-arm neck finishes.
- Blue polypropylene cap
- White silicone rubber gasket
- 316 stainless steel tubing
- Siphon & vent tube configuration
- Compatible with 500mL spinner flasks with a 45mm neck finish
- Tube dimensions: 2.5" L
- Autoclavable to 121°C
- FDA-compliant resin/materials: Silicone & stainless steel