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 A105-100 PTFE Funnel Price on request 8700B-07 200mm Sieve. 500micron Price on request 8700B-14 200mm Sieve. 106micron Price on request