100mm dia Funnel box of 50 Sterile Back Catalog number: 8370B-100S Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-11 200mm Sieve. 180micron Price on request 8644T-50 50 * 50mm PTFE (Teflon) Price on request 8700B-06 200mm Sieve. 600micron Price on request