100 * 100mm Borosilicate glass (pyrex) Back Catalog number: 8644AB-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-18 200mm Sieve. 32micron Price on request 8785H-110 Scraper box of 100 Price on request 8644AB-50 50 * 50mm Borosilicate glass (pyrex) Price on request