The Type 41FL cuvette is our standard fluorescence screw cap cell and is a favorite among scientists who perform anaerobic work. The open SEPTA screw cap enables researchers to make sterile injections into the cuvette without compromising the experiment.

• Suitable for anaerobic and dye laser work
• Fire-fused to ensure that cuvettes are robust and durable
• Four windows and base optically polished
• Rated to handle up to 5 bar of pressure
• Lightpaths from 0.5 mm up to 100 mm available