200mm Sieve. 425micron Back Catalog number: 8700B-08 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8370H-100 100mm dia Funnel box of 50 Price on request 8700B-16 200mm Sieve. 75micron Price on request 8700B-18 200mm Sieve. 32micron Price on request