Teflon Bag, Septum Valve (50L) Back Catalog number: TE-28 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9917-02 Go-Cal Replacent Tubing Kit Price on request TE-27 Teflon Bag, Septum Valve (4.7L) Price on request 385-0095-01 IOM Sample accesory, sample holder Price on request