SCR-PHIL PAN-HD4-40 X 5/8 (Sold in pack of 25) Back Catalog number: 6075-0410-25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37AE Cassette, 37mm 3pc w/ Type A/E Glass Fiber, 50/Box Price on request 360-0138-01 Operation Manual/Software CD for Nephelometer, TSP Price on request GCU37080MW Cassette, 37mm, 3pc, 0.8µm, MCE, Matched, Unb. 50/ Price on request