200mm Sieve. 20micron Back Catalog number: 8700B-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-15 200mm Sieve. 90micron Price on request SSS-888A Sterile Bag 140 * 299mm. Box of 1000 Price on request A135-500C Cover for PTFE Beaker Price on request