? 96 well UV microplate has a UV-transparent well bottom and is ideal for determining protein and/or nucleic acid concentrations ? Certified for low background and consistent performance at 260 and 280nm ? Certified DNase- and RNase-free ? UV-transparent bottom is molded directly to an acrylic base for greater strength and maximum leak resistance ? Total well volume: 360μL; recommended working volumes of 75 to 200μL ? Lids are available separately Product Details At-a-Glance Qty./Pk.: 25 Qty./CS.: 50 Plate Format: 96 Well Plate Feature: Standard Plate Color: Clear Well Bottom: Flat Well Bottom Color: Clear Well Shape: Round Well Volume: 370 μL Recommended Working Volume: 75-200 μL Surface Treatment: Not Treated Sterile: No Lids Included: No