Tandem/Divided Cuvettes
Cuvettes with multiple chambers for doing simultaneous measurements. These are also known as tandem or "Yankeelov" cuvettes.
Type 25A Tandem Cuvette (Lightpath: 10mm)

Type 25A Tandem Cuvette (Lightpath: 10mm)
Spectrophotometer cuvette divided into two chambers so that users can do two simultaneous measurements.
Features of FireflySci Type 25A Tandem Spectrophotometer Cuvette:
- Highly accurate results, only need to test sample once.
- Premium quality: Firefly cuvettes are made with the best quality quartz and glass material available. Excellent transmission values.
- Made by hand, ensuring high quality optical polishing with no defects.
- Each cell goes through a vigorous inspection process before leaving our factory.
- Fire-fused to ensure that cuvettes are robust and durable.
- Comes in several different materials: (UV Quartz & IR Quartz)
- Available in 10mm lightpath
- Two windows & partition optically polished.
- Height of partition is approximately 37mm
- Includes PTFE cover.
Lightpath | Top | Outer Length | Outer Width | Outer Height | Inner Length | Inner Width | Capacity |
---|---|---|---|---|---|---|---|
10mm | PTFE Cover | 12.5mm | 12.5mm | 45.0mm | 2x4.5mm | 10.0mm | 2x1.300ml |
A fast and easy way to clean your cuvettes.
These cuvette washers are designed to quickly clean and dry your cuvettes with no handling involved.
Best gloves for handling your cuvettes and calibration standards.
Doubled-sided, high quality lens cloth with FireflySci logo. Great for cleaning optical surfaces.
Covers for various Firefly spectrophotometer and fluorometer cuvettes
Cuvette holders for IR and FTIR instruments. Has a 3 inch x 2 inch back plate.
Universal cuvette holder for rectangular and cylindrical cells 1-100mm
Small piece of this film will seal test tubes, cuvettes, beakers, flasks, culture tubes, etc
Plastic (opaque, black) case to hold 4 cells up to 10mm L/P each, or two 20mm L/P cells, or one 50mm L/P cell
Plastic (opaque, black) case to hold 6 cells up to 10mm L/P each, or three 20mm L/P cells
Learn what a z-dimension or centre height of a cuvette is and find the correct one for your machine.
Learn some cool quartz cuvette tips and tricks that will save you time with your experiments.