To protect samples, reaction batches or cell cultures from both contamination and evaporation, compatible lids are available for all BRANDplates microplates. The lids are made of crystal-clear polystyrene. They are optimally matched to the corresponding BRANDplates microplates, so that plates with lids can also be stacked. The cut-corner sets the orientation of the lid. For 96-well standard plates, lids with condensation rings are available