50 * 50mm Borosilicate glass (pyrex) Back Catalog number: 8644AB-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8601S-06 Stainless Sample splitter. 6mm wide. 16 slots Price on request 8700S-04 200mm Sieve. 850micron Price on request A135-1 PTFE Beaker Price on request