PTFE Beaker Back Catalog number: A135-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-18 200mm Sieve. 32micron Price on request 8644AL-50 Coupon 50 * 50mm Aluminium coupon. 240grit (buff Price on request 8644H-100 100 * 100mm HDPE Opaque Price on request