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 8370H-200S 200mm dia Funnel box of 10 Sterile Price on request 8700S-04 200mm Sieve. 850micron Price on request 8644AL-100 100 * 100mm Aluminium coupon. 240grit (buff #4) Price on request