Tedlar Bag (3L) Back Catalog number: SC-4 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 400506 Impinger, Special Midget, Fritted (25ml) Price on request 811-9926-01 Cyclone, GK2.69 Aluminum Cyclone for 37mm Cassettes (4.2 LPM Respirable & 1.6LPM Thoracic-US) Price on request GCU37500PVCMW-2 Cassette, 37mm 2pc 5.0µm, PVC Matched, (50µg), 50/Box Price on request