PTFE Beaker Back Catalog number: A135-600 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-18 200mm Sieve. 32micron Price on request 8644AL-50 Coupon 50 * 50mm Aluminium coupon. 240grit (buff Price on request 8600M-30 Sample splitter. 30mm Price on request