Cover for PTFE Beaker Back Catalog number: A135-1000C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644PP-50 50 * 50mm PP Price on request 8700B-14 200mm Sieve. 106micron Price on request 8644N-100 100 * 100mm Nylon (Polyamide) 6/6, FDA Grade, Price on request