Microsart @media from Sartorius Stedim Biotech, Bohemia, NY, are sterile-packaged, prefilled agar media dishes for microbial limit testing according to the United States Pharmacopeial Convention (Chapter 61) and European Pharmacopoeia (Chapter 2.6.12). Designed for use with Microsart @filter units, Microsart @media dishes incorporate a patented, liftable lid. The active lid aligns with the @filter base for smooth, touch-free transfer of the membrane filter onto the agar, reducing the risk of secondary contamination, and providing access to the colonies after incubation. For more information, visit Sartorius Corp.