100 * 100mm PTFE (Teflon) Back Catalog number: 8644T-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-2000 PTFE Beaker Price on request A135-1000C Cover for PTFE Beaker Price on request 8700B-02 200mm Sieve. 2mm Price on request