100 * 50mm Stainless 304 Bright Polish Back Catalog number: 8644S4-100B Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request 8700S-07 200mm Sieve. 500micron Price on request A135-5C Cover for PTFE Beaker Price on request