100 * 100mm PTFE (Teflon) Back Catalog number: 8644T-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-05 200mm Sieve. 700micron Price on request 8500C-01 Superior case with cut out Price on request 8600M-15 Sample splitter. 15mm Price on request