50 * 50mm HDPE Opaque Back Catalog number: 8644H-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A201-300 300mm Pallet knife with wooden handle Price on request A135-1000C Cover for PTFE Beaker Price on request 8785H-110S Scraper box of 100. sterile Price on request