200mm Sieve. 425micron Back Catalog number: 8700B-08 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-11 200mm Sieve. 180micron Price on request 8700S-09 200mm Sieve. 300micron Price on request 8700B-19 200mm Sieve.25micron Price on request