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 8700S-04 200mm Sieve. 850micron Price on request 8332P-1 White Paddle Price on request A105-100 PTFE Funnel Price on request