商品名 Nalgene 21580032 Polypropylene Quick Filling/Venting 83B Closure with 3 Ports and 3/8 Tubing Autoclavable ブランド名 nalgene 商品コメント Tubing bulkhead fitting 3/8 inch; number of sanitary ports 3Material polypropylene cap with TPE gasketAutoclavable 83B closure features quick disconnect fittings and inside/outside barbed tubulationsForms a convenient fluid transfer system; excellent for use in a vacuum system using heavy duty tubing and bottle/carboyInternal valves seal when a tubulation fitting is removed so container seal integrity is maintained