200mm Sieve. 20micron Back Catalog number: 8700B-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-09 200mm Sieve. 300micron Price on request 8644S6-50S 50 * 50mm Stainless 316 240grit Price on request A135-1000C Cover for PTFE Beaker Price on request