Teflon Bag, Septum Valve (50L) Back Catalog number: TE-28 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0101-02 GilAir-5 Basic [ATEX], Starter Kit, 230V, Euro Plu Price on request 800143 Filter Cassette Holder Kit (required when sampling Price on request 780-0015-03-R Calibrator cable (TSI)-4146 and GoCal, for automat Price on request