200mm Sieve. 850micron Back Catalog number: 8700B-04 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-5000 PTFE Beaker Price on request 8370H-100S 100mm dia Funnel box of 50. Sterile Price on request 8700S-04 200mm Sieve. 850micron Price on request