Cover for PTFE Beaker Back Catalog number: A135-1000C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644H-50 50 * 50mm HDPE Opaque Price on request 8700B-03 200mm Sieve. 1mm Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request