Description
Hellma Analytics produces a wide range of cuvettes for use in spectroscopy and cytometry with optical path lengths spanning 0.01 mm to 100 mm and above. Thanks to their stability, maximum precision and reliability when used for absorbance and fluorescence measurements, Hellma cuvettes work exceptionally well in a wide range of areas in the lab.
With a surface flatness of 1 μm, our quartz windows set a benchmark in cuvette production. What’s more, the function-optimized design with beveled edges and corners protects against the risk of damage caused by splitting and assists users in their daily work. On request, we are able to produce custom models designed for specific areas of application.
CYLINDRICAL CELLS 121.000-QS
Specifications
| Window Material: | Quartz glass high performance (QS) |
|---|---|
| Wavelength Range: | 200 – 2500 nm |
| Width: | 22 mm |
| Depth: | 20 mm |
| Height: | 22 mm |
| Light Path: | 0.1 mm |
| Max Temperature: | Not Specified |
| Fiber Optic Cable: | None |
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Features
- Extremely high parallelism of the windows with a maximum tolerance of ± 0.01 mm
- Exceptional optical path length accuracy down to 0.003 mm (3 μm) for high dimensional accuracy and reproducible measurements results
- Unique surface flatness of the optical windows of 0.001 mm (1 μm)
- Very high temperature stability and chemical resistance due to thermal bonding of individual components (effectively monolithic)
- Guaranteed transmission of at least 85% from 200 nm to 3500 nm depending on the material
Applications
- Spectroscopy
- Chemistry Labs
- Laser spectroscopy
Frequently Asked Questions
What is the optical path length accuracy of the cuvettes?
What is the surface flatness of the optical windows?
What is the transmission range of the cuvettes?
Can custom models be produced for specific areas of application?
What is the maximum tolerance of the windows?
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