50 * 50mm Stainless 316 Bright Polish Back Catalog number: 8644S6-50B Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-02 200mm Sieve. 2mm Price on request 8644S6-100B 100 * 50mm Stainless 316 Bright Polish Price on request 8644AB-100 100 * 100mm Borosilicate glass (pyrex) Price on request