These sealing films are 203 m thick black vinyl films with 37 m acrylic adhesive for use with 96-, 384-, and 1536-well black microplates. A split backing aids in applying the sealing film properly. Edge cutouts assist in positioning and accommodate ribs on the plate bottom. The light-blocking and absorbing properties of AbsorbMax sealing films make them ideal for protecting light-sensitive samples during storage. In fluorescence applications they reduce stray light and well-to-well crosstalk. For top-reading fluorescence applications, apply the black sealing film to the plate bottom with clear-bottom wells. For bottom-reading fluorescence, use the black sealing film as a top seal. AbsorbMax sealing films will fit within the rim of raised-rim plates. Recommended for temperatures from -40°C to 80°C. Dimensions: 76.2 x 114.3 mm