200mm Sieve. 20micron Back Catalog number: 8700S-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-14 200mm Sieve. 106micron Price on request A135-1C Cover for PTFE Beaker Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request