200mm Sieve. 250micron Back Catalog number: 8700B-10 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-2000 PTFE Beaker Price on request 8700S-11 200mm Sieve. 180micron Price on request 8370H-200 200mm dia Funnel box of 10 Price on request