50 * 50mm PS Back Catalog number: 8644PS-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-1 PTFE Beaker Price on request 8700B-13 200mm Sieve. 125micron Price on request 8644S6-100B 100 * 50mm Stainless 316 Bright Polish Price on request