200mm Sieve. 250micron Back Catalog number: 8700B-10 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-600C Cover for PTFE Beaker Price on request 8700S-09 200mm Sieve. 300micron Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request