Cover for PTFE Beaker Back Catalog number: A135-500C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8370H-100S 100mm dia Funnel box of 50. Sterile Price on request 8700B-04 200mm Sieve. 850micron Price on request 8644H-100 100 * 100mm HDPE Opaque Price on request