200mm Sieve. 20micron Back Catalog number: 8700S-20 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended LUG-1 Earthing Lug Price on request 8700B-15 200mm Sieve. 90micron Price on request SSS-888B Sterile Bag 254 * 382. Box of 1000 Price on request