Description_x000D_ General description_x000D_ • Ultra thin, optically clear flat well bottom permits direct microscopic viewing, resulting in lower background fluorescence and enabling readings down to 340nm_x000D_ • Opaque walls to prevent well-to-well crosstalk_x000D_ • Can be used for both top and bottom reading instruments_x000D_ • Flat bottoms with 360μL total volume_x000D_ • Recommended working volumes of 75 to 200μL_x000D_ • Sterilized by gamma radiation and certified nonpyrogenic_x000D_ • Without lids_x000D_ • Bulk packed 25 per bag_x000D_ Corning® 96 Well Special Optics Plates_x000D_ The 96 well special optics plates have black, opaque walls, and ultra thin flat clear bottoms that permit direct microscopic viewing and improved optical performance in fluorescent-based assays._x000D_ Legal Information_x000D_ Corning is a registered trademark of Corning, Inc.