200mm Sieve. 500micron Back Catalog number: 8700S-07 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644AL-50 Coupon 50 * 50mm Aluminium coupon. 240grit (buff Price on request 8644T-50 50 * 50mm PTFE (Teflon) Price on request 8644T-100 100 * 100mm PTFE (Teflon) Price on request