100 * 100mm HDPE Opaque Back Catalog number: 8644H-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A105-50 PTFE Funnel Price on request 8700S-08 200mm Sieve. 425micron Price on request 8644AL-100 100 * 100mm Aluminium coupon. 240grit (buff #4) Price on request