(VNE048) 100mm Lightpath Fluorescence Cuvette with PTFE Lid, 5 Clear Windows, 35mL, Molded
$748.00
This wide clear wall cuvette is for fluorescence applications, with a path length of 10/100 mm. Resistant to chemicals. Use up to 1200°C. The price is for 1 piece.
- Type: Molded*
Description
VNE048 – 35 mL Quartz Long Path Length Fluorescence Cuvette (100 mm Lightpath, 5 Windows, PTFE Lid, Molded Fabrication)
The VNE048 is a precision long path length cuvette designed to provide maximum sensitivity for low-concentration fluorescence and absorbance measurements. With a 100 mm optical path length and 5 optically clear windows, this cuvette significantly amplifies signal strength, making it ideal for trace analysis and high-precision laboratory applications.
Manufactured from high-purity quartz with molded fabrication, the cuvette ensures outstanding dimensional accuracy and optical clarity. It is suitable for measurements across the full UV/VIS spectrum (190 – 2500 nm). A PTFE lid is included, providing chemical resistance and helping to reduce sample evaporation.
Key Features
- 100 mm optical path length: dramatically enhances detection sensitivity for dilute samples.
- 5 optical windows: enables multiple detection angles, ideal for fluorescence experiments.
- Quartz construction: excellent transmission from 190 – 2500 nm, suitable for UV and VIS measurements.
- Molded fabrication: superior path length tolerance (±0.01 mm), ensuring consistent optical performance.
- PTFE lid: resistant to most acids, bases, and organic solvents, minimizing contamination and evaporation.
- 35 mL volume: large chamber design for long path applications.
Typical Applications
- Trace and ultra-trace fluorescence measurements
- Environmental monitoring (e.g., nitrates, phosphates, heavy metals)
- Low-concentration absorbance measurements
- Pharmaceutical and biochemical analysis
- Material science and optical research
Cuvette Specifications
| Type | Long Path Length Cuvette | Optical Path Length | 100 mm |
| Article No. | VNE048 | Volume | 35 mL |
| Measuring Method | Fluorescence Cells | Material | Quartz |
| Number of Windows | 5 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Outside Dimensions | |||
| Height | 45 mm | Width | 12.5 mm |
| Depth | 102.5 mm | Fabrication Method | Molded* |
| Inside Dimensions | |||
| Width | 10 mm | Depth | 100 mm |
| Cover Material | PTFE | Package | Cell & Cover |
About Long Path Length Quartz Cuvettes
- Long optical path significantly increases signal-to-noise ratio for dilute samples.
- Excellent chemical resistance — suitable for strong acids (except HF), strong bases, and organic solvents.
- Ideal for research and environmental monitoring requiring ultra-low detection limits.
- Quartz material ensures stable performance across UV and visible ranges.
Note: Handle long path cuvettes with care to avoid thermal shock or mechanical stress. Clean gently after each use to maintain optical clarity and accuracy.
Comparison of Fabrication Types
| 1 | 2 | 3 | 4 | ||
|---|---|---|---|---|---|
| *Molded | *Fused | *Bonded / Glued | |||
| UV vis ( 190- 2500 nm) | Yes | Yes | Yes | ||
| Transmission Matched | On Request | No | No | ||
| 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 600°C (1112°F) | Yes | Yes | Yes | ||
| 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 | Fused 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. | ||||














