50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Back Catalog number: 8644N-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-25 PTFE Beaker Price on request 8785B-75S Blue Scraper box of 100. Sterile Price on request 8505A-01 Standrad case Price on request