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 504 Gas Absorption Cell with Quartz-to-Glass Graded Seal Tube (Lightpath: 74mm)
Type 504 Gas Absorption Cell with Quartz-to-Glass Graded Seal Tube (Lightpath: 74mm)
Firefly's gas absorption cell with a quartz-to-glass pyrex graded seal tube.
Features of FireflySci Type 504 Gas Absorption Cell with Graded Seal Tube:
- 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.
- Available in UV Quartz & IR Quartz
- Available in 74mm lightpath
- Two windows optically polished.
- Contains a quartz-to-pyrex graded seal tube: OD8 x ID6mm.
- Overall height is approximately 84mm.
| Lightpath | Outer Length | Outer Diameter | Outer Height | Inner Length | Inner Diameter | Capacity |
|---|---|---|---|---|---|---|
| 74mm | 80.0mm | 22.0mm | 84mm | 74.0mm | 19.0mm | 21.000ml |




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Best gloves for handling your cuvettes and calibration standards.