PTFE Beaker Back Catalog number: A135-500 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8420A-750 Grab it 750mm long Price on request 8644T-50 50 * 50mm PTFE (Teflon) Price on request 8644AL-50 Coupon 50 * 50mm Aluminium coupon. 240grit (buff Price on request