Standrad case Back Catalog number: 8505A-01 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644PP-100 100 * 100mm PP Price on request 8644AB-50 50 * 50mm Borosilicate glass (pyrex) Price on request 8700B-20 200mm Sieve. 20micron Price on request