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-04 200mm Sieve. 850micron Price on request A135-100C Cover for PTFE Beaker Price on request 8703A-50 50ml Automatic burette Price on request