Standard Rectangular Quartz Cuvettes, Style BOptions Order code Type Description CUV2011 1 5 mm Path 7. 5 x 12. 5 x 45mm V=1. 7mL Beam Width 10mm CUV2101 1 1 mm Path 3. 5 x 12. 5 x 45mm V=0. 35mL Beam Width 10mm CUV2102 1 2 mm Path 4. 5 x 12. 5 x 45mm V=0. 7mL Beam Width 10mm See the current Data Sheet. WPIs glass and synthetic quartz cuvettes are ideal for UV VIS NIR absorbance or fluorescence experiments. Synthetic quartz can be used in deep UV applications and is recommended for fluorescent