200mm Sieve. 20micron Back Catalog number: 8700B-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A135-2000 PTFE Beaker Price on request 8420A-750 Grab it 750mm long Price on request SSS-888A Sterile Bag 140 * 299mm. Box of 1000 Price on request