50 * 50mm PS Back Catalog number: 8644PS-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 6310003700 Graphite tubes, Omega platforms, 10/pk 1 586,09 € 8785H-75S Scraper box of 100. Sterile Price on request A105-70 PTFE Funnel Price on request