GL32 Port Cap Kit, 1/4-28 UNF, Blue, for 32mm Media Bottles

GL32 Port Cap Kit, 1/4-28 UNF threads, PTFE inner, blue spin collar, designed for use with smaller media bottles that have a 32 mm closure.

Create a closed system using port caps to prevent hazardous vapor evaporation in the lab. These port caps accept standard 1/4"-28 UNF fittings to easily connect semi-rigid tubing. Choose tubing adapters based on your tubing size. A set of plugs in included to maintain a closed system when holes are not in use. Note: we suggest you order an optional vent filter to allow for pressure changes and safe off-gassing (not included) when a port cap does not have a built-in vent.

Our Port Caps feature 1/4-28 UNF threaded ports in a PTFE insert with tapered sealing surface suitable for use under moderate vacuum or pressure. Each port has a through-hole for 1/8" OD tubing, machined at a 15 degree angle; push tubing through the cap to supply your system. The threaded cap collar is made of polypropylene. If integrated supply tubing which remains in the bottle is required, please inquire for options. Choose from caps with or without evaporation control: caps with integrated one-way valves allow air to enter the bottle to displace solvent removed, while minimizing solvent evaporation.

• Kit includes plugs for each hole
• Autoclavable
• Threaded holes are angled at 10° for easy access
• Use with 1/4-28 UNF adapters based on your tubing size.
• 1/8" or 1/16" OD tubing (not included) can be used with matching adapters in a solvent delivery system (tubing goes all the way in the bottle)
• Tubing larger than 1/8" can be used with barb fittings as part of a solvent waste reservoir (tubing ends at the cap)
• Prevents evaporation of volatile compounds
• Polypropylene outer collar (non-wetted) with a PTFE inner
• Anti-twist free-spin collar rotates independently to prevent tangling lines

Please note: it is not possible to ground glass and plastic (non-Justrite®) containers; this may result in a safety hazard with flammable solvents.

WARNING: This product can expose you to chemicals including Tetrafluoroethylene, which are known to the State of California to cause cancer. Prop 65 Warning