200mm Sieve. 4mm Back Catalog number: 8700B-01 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-500 PTFE Beaker Price on request 8644AB-100 100 * 100mm Borosilicate glass (pyrex) Price on request 8700B-06 200mm Sieve. 600micron Price on request