PTFE Pot Back Catalog number: A115-30 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 3802 SYLICON CONICAL STOPPER - 13x10mm, h 18mm Price on request 786 STIRRING BARS WITH RING, 20,5x6,5mm Price on request 143 INSTRUMENT JAR, O 90mm Price on request