PTFE Beaker Back Catalog number: A135-5000 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644PP-100 100 * 100mm PP Price on request 8700B-06 200mm Sieve. 600micron Price on request 8644AL-100 100 * 100mm Aluminium coupon. 240grit (buff #4) Price on request