50 * 50mm Stainless 304 Bright Polish Back Catalog number: 8644S4-50B Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-1000C Cover for PTFE Beaker Price on request 8700B-19 200mm Sieve.25micron Price on request 8700S-01 200mm Sieve. 4mm Price on request