PTFE Pot Back Catalog number: A115-240 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 3801 SYLICON CONICAL STOPPER - 12x9mm, h 18mm Price on request 442-0396 Míchadlo magnetické, křížové, pr.25mm x 9mm, PTFE Price on request 1196 OVERTURNABLE STOPPERS, SYLICON RUBBER, o 24mm Price on request