200mm Sieve. 53micron Back Catalog number: 8700S-17 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-250C Cover for PTFE Beaker Price on request 8644S4-100S 100 * 100mm Stainless 304 240grit Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request