50 * 50mm Stainless 316 Bright Polish Back Catalog number: 8644S6-50B Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-01 200mm Sieve. 4mm Price on request 8700S-09 200mm Sieve. 300micron Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request