200mm Sieve. 425micron Back Catalog number: 8700S-08 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644AL-100 100 * 100mm Aluminium coupon. 240grit (buff #4) Price on request 8700B-12 200mm Sieve. 150micron Price on request 8331P-1 White Stirrer Price on request