PTFE Beaker Back Catalog number: A135-1000 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8785B-75S Blue Scraper box of 100. Sterile Price on request 8644S4-50B 50 * 50mm Stainless 304 Bright Polish Price on request 8700B-18 200mm Sieve. 32micron Price on request