CUV-CCE Ocean Optics flow cell for absorbance in capillary tubes



The CUV-CCE Ocean Optics flow cell is a robust sample cell for measuring relative absorbance of fluids in chromatography or capillary electrophoresis systems. The cell is a cross-designed, high-pressure connector that connects pieces of fused silica tubing so that light projected through the sides of the tubing does not affect tube integrity. Included is a pair of 300 µm solarization-resistant optical fibers, which act as waveguides in the CUV-CCE setup.


Engineering Specifications CUV-CCE
Dimensions: 28.6 mm x 28.6 mm (cross); 50.8 mm x 50.8 mm (cross with fittings)
Weight: 9.4 g
Material: PEEK polymer
Thread: 10-32
Through-hole: 0.20” (0.5 mm)
Fittings: (4) F-300 double-winged nuts with F-142 ferrules
Tubing size: 350-390 µm OD
Pressure rating (tubing): 6,000 psi (414 bar)
Pathlength: Equivalent of tubing diameter
Optical fibers: (2) 300 µm solarization-resistant UV-VIS optical fibers 200-1000nm

Additional information

Weight 3 lbs
Dimensions 8 × 6 × 6 in


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