200mm Sieve. 425micron Back Catalog number: 8700S-08 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-04 200mm Sieve. 850micron Price on request 8700S-19 200mm Sieve.25micron Price on request 8700B-15 200mm Sieve. 90micron Price on request