PTFE Beaker Back Catalog number: A135-1000 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-17 200mm Sieve. 53micron Price on request 8785H-75S Scraper box of 100. Sterile Price on request 8644AL-50 Coupon 50 * 50mm Aluminium coupon. 240grit (buff Price on request