PTFE Beaker Back Catalog number: A135-10 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700B-12 200mm Sieve. 150micron Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request 8370B-100S 100mm dia Funnel box of 50 Sterile Price on request