200mm Sieve. 250micron Back Catalog number: 8700S-10 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-25C Cover for PTFE Beaker Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request 8644PP-100 100 * 100mm PP Price on request