The 40 mm Cuvette with Screw Caps, 14 mL, QGS40 is a reliable product for laboratory use. It’s designed for photometric detection in a 200 – 2,500 nm spectral range and is fused and resistant to most chemicals. This cuvette has flat bottom construction with measurements of 45 x 12.5 x 42.5 mm, and a chamber volume of 14,000 μL.
Each cuvette also includes two polished windows and PTFE screw caps that ensure dependable sealing between samples. Thanks to the precision of this item’s manufacturing process, you can always trust its consistent performance as a reliable vessel for sample testing. The 40 mm Cuvette with Screw Caps offers an efficient and economical tool suitable for any standard laboratory needs.
Why cuvettes with long path lengths?
- Higher sensitivity – Cuvettes with longer path lengths enable spectroscopy instruments to detect molecules at low concentrations in a sample.
- Improved accuracy – Longer path lengths allow for more accurate measurements by providing a larger sample size, which helps reduce the number of errors caused by scattering or absorption of light.
- Increased resolution – As the long-path cuvette offers more space between its walls and the sample, it allows for higher resolution readings than shorter path versions, meaning that different compounds within a mixture can be detected and identified separately.
- More data points per measurement – By allowing each spectral scan to collect more data points during an experiment or measurement, results are improved as they reflect a wider range of points along the spectrum being measured and analyzed from the same sample volume
- Reduced cost per test – Cost savings result from making fewer measurements over time due to collecting greater amounts of data from each individual test run with quartz cuvettes having long path lengths
0 | 1 | 2 | 3 | ||
---|---|---|---|---|---|
*Molded | *Fused | *Bonded / Glued | |||
UV vis ( 190- 2500 nm) | Yes | Yes | Yes | ||
Transmission Matched | Yes | Yes | Yes | ||
Transmission > 80% | Yes | Yes | Yes | ||
Resistant to Acids and Bases (except hydrofluoric acid) | Yes | Yes | No | ||
Resistant to Organic Solvents | Yes | Yes | No | ||
Usable upto 500°C (932°F) | Yes | Yes | No | ||
Usable upto 1200°C (2192°F) | Yes | No | No | ||
0 Variations Reading | On Request | No | No | ||
Fabrication | Molded | Assembled with Quartz Powder | Assembled with Glue | ||
Adhesives | No | No | Yes | ||
Storage | Short Term Storage | Clean After Use | Clean After Use | ||
Available Material | ES Quartz Material | ||||
Note | Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm. |
To the best of our knowledge, the information provided here is accurate. However, Aireka Scientific assumes no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food, or commercial applications.
There are no reviews yet.