100 * 100mm HDPE Opaque Back Catalog number: 8644H-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A105-70 PTFE Funnel Price on request 8370B-100S 100mm dia Funnel box of 50 Sterile Price on request 8700B-05 200mm Sieve. 700micron Price on request