50 * 50mm PTFE (Teflon) Back Catalog number: 8644T-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-250 PTFE Beaker Price on request 8644S6-50S 50 * 50mm Stainless 316 240grit Price on request 8702A-1 Thermometer with stainless probe Price on request