PTFE Bottle Back Catalog number: A125-5 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 3800 SYLICON CONICAL STOPPER - 9x6mm, h 18mm Price on request A 169-03 PTFE Evaporating Dishes Conical Shape, 100ml Price on request 3823 CONICAL STOPPER 1 HOSE - 16x12mm, h 20mm Price on request