200mm Sieve. 53micron Back Catalog number: 8700S-17 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-18 200mm Sieve. 32micron Price on request 8785H-110S Scraper box of 100. sterile Price on request 8700S-11 200mm Sieve. 180micron Price on request