PTFE Pot Back Catalog number: A115-30 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 843 BUCHNER DISCS, O 160mm (10 pcs) Price on request 764 STIRRING BARS, 8x40mm Price on request H 942-45 BOLA Joint Clamps, PTFE, 45/40 Price on request