50 * 50mm Stainless 304 Bright Polish Back Catalog number: 8644S4-50B Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-20 200mm Sieve. 20micron Price on request A135-600 PTFE Beaker Price on request 8700S-16 200mm Sieve. 75micron Price on request