PTFE Beaker Back Catalog number: A135-1 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644S4-50S 50 * 50mm Stainless 304 240grit Price on request 8700B-14 200mm Sieve. 106micron Price on request 8700B-06 200mm Sieve. 600micron Price on request