Jul 06, 2019 · Why cuvettes from AirekaCells?Cuvettes (Cuvets) for UV/VIS/IR Measurements with Superior Transmission PerformanceOptical glass cuvettes 340nm to 2,500nm (Visible Spectrum), ES quartz cuvettes 190nm to 2,500nm (UV Spectrum), IR quartz cuvettes 250nm to 3,500nm are available for quick selection.2 or 4