Teflon Bag, Septum Valve (50L) Back Catalog number: TE-28 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800450 Soap Solution, Flow Cell (8 oz.), Gilibrator/Gilibrator-2 Price on request 400506 Impinger, Special Midget, Fritted (25ml) Price on request 800217 Impinger, Moisture Trap, Plastic, with 1/4" ID tubing (3 ft) (98ml) Price on request