Teflon Bag, Septum Valve (0.5L) Back Catalog number: TE-25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1709-01-R Gilibrator 3, Standard Flow Dry Cell (Flow Range 5 Price on request 360-0103-01 Manual, Gilian 5000 Price on request GH37-2 Housing, 37mm 2pc Opaque, 50/Box Price on request