200mm Sieve. 90micron Back Catalog number: 8700B-15 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644AB-50 50 * 50mm Borosilicate glass (pyrex) Price on request 8370H-100S 100mm dia Funnel box of 50. Sterile Price on request A135-250C Cover for PTFE Beaker Price on request