50 * 50mm Borosilicate glass (pyrex) Back Catalog number: 8644AB-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8370H-100 100mm dia Funnel box of 50 Price on request A105-150 PTFE Funnel Price on request 8600M-75 Sample splitter. 75mm Price on request