Three-, four- and five-window quartz cuvettes with all clear faces optically polished, 190–2500 nm transmission, for fluorescence spectrophotometry — including four-way micro cuvettes (350–1750 µL) and sealed four- and five-way screw cap cells in standard 10 mm and short-path 0.1–5 mm options.
Fluorescence spectroscopy demands cells with four polished windows so excitation and emission can be collected at 90°. Scuvette's fluorescence cuvettes deliver exactly that — all four faces optically polished from JGS1 fused silica with >83% transmittance. The 10 mm × 10 mm standard four-window cell suits all major spectrofluorometers, while our 3.5 mL / 700 µL variants and short-path sealed screw cap cells (35 µL–1.75 mL) cover a range of sample volumes.
For flow-based fluorescence detection, see our fluorescence flow cuvettes (four windows, 10×30 mm and 4×16 mm). Need guidance on selecting the right window count or volume? Read our fluorescence cuvette guide, or contact us for custom fluorescence cells.
It has clear windows on all four sides (sometimes one blackened to block excitation scatter) so emitted light reaches the detector; absorbance-only black-walled cells will not work. Fluorescence guide.
Yes — quartz transmits the UV excitation and has low autofluorescence; glass and plastic add background. Quartz vs glass.
10 mm standard; the 1 cm path matches published fluorescence protocols. Path length guide.
Four clear windows give maximum collection; a blackened face reduces stray excitation scatter in front-face setups. Guide.
Yes — sealed cells prevent evaporation in time-course fluorescence. Screw cap cells.
Standard about 3.5 mL; micro fluorescence cells for limited sample. Micro cuvettes.
Rinse immediately, avoid residues that fluoresce; use acid rinses and dedicated care. Cleaning protocol.