PTFE Pot Back Catalog number: A115-120 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 3850 CONICAL STOPPER 2 HOSES - 54x42mm, h 53mm Price on request 324 N/M BOTTLE PE, 500ml Price on request 553 DESSICATORS DISCS, O 239mm Price on request