100 * 100mm HDPE Opaque Back Catalog number: 8644H-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-10 200mm Sieve. 250micron Price on request 8785B-75S Blue Scraper box of 100. Sterile Price on request A135-500C Cover for PTFE Beaker Price on request