PTFE Beaker Back Catalog number: A135-2000 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644AB-100 100 * 100mm Borosilicate glass (pyrex) Price on request 8644T-100 100 * 100mm PTFE (Teflon) Price on request 8644S6-100B 100 * 50mm Stainless 316 Bright Polish Price on request