200mm Sieve. 20micron Back Catalog number: 8700B-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-500C Cover for PTFE Beaker Price on request 8644PVC-50 50 * 50mm PVC Price on request 8785H-75S Scraper box of 100. Sterile Price on request