50 * 50mm HDPE Opaque Back Catalog number: 8644H-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A105-50 PTFE Funnel Price on request A135-5 PTFE Beaker Price on request 8644S6-50S 50 * 50mm Stainless 316 240grit Price on request