PTFE Funnel Back Catalog number: A105-30 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644S4-50B 50 * 50mm Stainless 304 Bright Polish Price on request 8644AB-50 50 * 50mm Borosilicate glass (pyrex) Price on request A333-100 PTFE Scoop Price on request