PTFE Beaker Back Catalog number: A135-500 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8509A-1200 Aluminium Case 1250 * 225 * 75 Price on request 8700S-20 200mm Sieve. 20micron Price on request 8700B-11 200mm Sieve. 180micron Price on request