50 * 50mm PS Back Catalog number: 8644PS-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-1000C Cover for PTFE Beaker Price on request 8600M-7 Sample splitter. 7mm Price on request 8370H-100S 100mm dia Funnel box of 50. Sterile Price on request