AISIMO glass and synthetic quartz cuvettes are ideal for UV/VIS/NIR absorbance or fluorescence experiments. The cuvettes are manufactured by heat fusion into a single unit. This adhesive-free technology eliminates any solvent interference. AISIMO offers two window materials, fused quartz and glass. Synthetic quartz can be used in deep UV applications and is recommended for fluorescent applications, as it does not exhibit background fluorescence. Quartz cuvettes (absorbance, fluorescence and flow) are shipped individually packaged, glass cuvettes are shipped in packages of 10 cuvettes. These economic Quartz and Glass cuvettes are ideal for precision measurements, because of their high quality materials used and their low manufacturing tolerances.