200mm Sieve. 850micron Back Catalog number: 8700S-04 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-1000C Cover for PTFE Beaker Price on request 8700S-14 200mm Sieve. 106micron Price on request A106-20 Micro Spatula. 316L stainless steel Price on request