50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Back Catalog number: 8644N-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8505A-11 Case Price on request 8644S6-100B 100 * 50mm Stainless 316 Bright Polish Price on request 8370B-100S 100mm dia Funnel box of 50 Sterile Price on request