200mm Sieve. 850micron Back Catalog number: 8700B-04 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-15 200mm Sieve. 90micron Price on request A106-20 Micro Spatula. 316L stainless steel Price on request 8700S-18 200mm Sieve. 32micron Price on request