50 * 50mm PS Back Catalog number: 8644PS-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8601S-20 Stainless Sample splitter. 20mm wide. 12 slots Price on request 8700B-10 200mm Sieve. 250micron Price on request A135-100 PTFE Beaker Price on request