200mm Sieve. 850micron Back Catalog number: 8700S-04 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-14 200mm Sieve. 106micron Price on request 8700B-20 200mm Sieve. 20micron Price on request 8700B-10 200mm Sieve. 250micron Price on request