Optical Glass and Quartz Cuvettes for l High Quality Glass Cuvettes l Standard Quartz Cuvettes l Now offering an expanded line of standard, self-masking, and flow cuvettes! packaged, glass cuvettes are shipped in and synthetic quartz cuvettes are shown in WPI’s glass and synthetic quartz cuvettes packages of 10 cuvettes. These economic Fig. 1 (cuvettes were empty, thickness 1.25 mm are ideal for UV/VIS/NIR absorbance or quartz and glass cuvettes are ideal for precision x 2, including surface reflections, measured with fluorescence experiments. measurements because of their high quality a TIDAS II against air as reference). Synthetic quartz can be used in deep UV materials used and their low manufacturing A complete transmission spectrum from applications and is recommended for tolerances. Typical transmission curves of glass 190 nm to 4 mm is shown in Fig. 2 (cuvettes fluorescent applications, as it does not exhibit were empty, thickness 1.25 mm x background fluorescence. Quartz 2, including surface reflections). tECHniCAL CHARACtERiStiCS cuvettes (absorbance, fluorescence and flow) are shipped individually Cuvette Material Spectral Range Transmission Difference ( >80% ) Between Different Cuvettes Optical Glass 350 – 2500 nm Less than 1% Synthetic Quartz 200 – 2500 nm Less than 1% 100 Transmission [%] 80 60 40 20 0 200 400 600 Synthetic Quartz Glass SPECTROSCOPY 800 1000 Wavelength [nm] Fig. 1—Transmission curves of Glass and Synthetic Quartz Cuvettes Style A Style B Style C Fig. 2—Complete transmission curves of Glass and Synthetic Quartz Cuvettes Style D 204 World Precision Instruments UK: Tel: +44 (0)1462 424700 • wpiuk@wpi-europe.com Style E Style f US: Tel: 941-371-1003 • sales@wpiinc.com www.wpiinc.com Germany: Tel: +49 (0)30-6188845 • wpide@wpi-europe.com