200mm Sieve. 20micron Back Catalog number: 8700B-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-250 PTFE Beaker Price on request SSS-888A Sterile Bag 140 * 299mm. Box of 1000 Price on request 8785H-110S Scraper box of 100. sterile Price on request