200mm Sieve. 850micron Back Catalog number: 8700B-04 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644H-50 50 * 50mm HDPE Opaque Price on request 8370H-200S 200mm dia Funnel box of 10 Sterile Price on request A105-150 PTFE Funnel Price on request