UltraAbsorb™ is a black vinyl film that can be applied to either the top or bottom of the plate. Black vinyl film that can be applied to either the top or bottom of the plate Minimizes background fluorescence and cross talk between plate wells Ideal as a back seal for black plates with clear well bottoms for top reading measurements Absorbs stray light, reducing the background caused by light scatter Protects light sensitive samples from degradation Features a single split liner for easy application