Micro cells have the same outside dimension as Macro cells. Their cell walls have been thickened, limiting the interior sample chamber width to 2 mm. Each cell has a standard path length of 10 mm with black side walls and base. Each package contains two cells.

UV Quartz SUPRASIL® is a quartz of the highest purity and homogeneity. An empty UV Quartz SUPRASIL® cell gives a transmission of more that 80% over a spectral range of 200 - 2,500 nm. These cells are identified by a blue PerkinElmer logo.