Cuvettes with Graded Seal Tube
Cuvettes with quartz-to-pyrex graded seal tubes. This structure allows for these cuvettes to be fused to other borosilicate structures. The standard tube dimensions are OD8mm x ID6mm.
Type 505 Semi-Micro Cuvette with Quartz-to-Pyrex Graded Seal Tube (Lightpath: 10mm)


Type 505 Semi-Micro Cuvette with Quartz-to-Pyrex Graded Seal Tube (Lightpath: 10mm)
The Type 505 Semi-Micro cuvette contains a graded seal quartz-to-pyrex adapter, which enables scientists and glassblowers to add on additional pyrex structures. The adapter is fire-fused to prevent leakage and ensure structural integrity.
Features of FireflySci Type 505 Spectrophotometer Cuvette:
- Hand made ensuring the highest quality optical polish with no defects.
- Every cell is thoroughly inspected before leaving the factory.
- Firefly cuvettes are guaranteed to give you the best optical transmission.
- Fire fused to ensure the best bonding.
- Several different materials available: (UV Quartz and IR Quartz)
- Available in 10mm lightpath.
- Two windows optically polished.
- Quartz to glass graded seal tube: OD 8mm X ID 6mm
- Height is without graded seal tube
- Overall height is approximately 125mm.
| Lightpath | Outer Length | Outer Width | Outer Height | Inner Length | Inner Width | Inner Height | Capacity |
|---|---|---|---|---|---|---|---|
| 10mm | 12.5mm | 12.5mm | 125mm | 10.0mm | 4.0mm | 45.0mm | 1.400ml |
Best gloves for handling your cuvettes and calibration standards.
Doubled-sided, high quality lens cloth with FireflySci logo. Great for cleaning optical surfaces.
Mini cuvette stirrer for use in semi-micro cuvettes and narrow-apertured cuvettes.
Stirs cell contents while measuring absorbance or fluorescence. Fits all standard spectrophotometers and fluorometers with a 10mm cuvette holder.
Cuvette holders for IR and FTIR instruments. Has a 3 inch x 2 inch back plate.
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.


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Cell holder rack for 12 standard size cuvettes.