(VNE087) 28mL Long Pathlength Absorption Quartz Cuvette, Bonded, Lightpath 80mm, Quartz
$82.00
This long path length cuvette is for absorption applications, with a path length of 80 mm. Resistant to most chemicals. Use up to 600°C. The price is for 1 piece.
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- Type: Bonded*
Description
VNE087 – 28 mL Quartz Absorption Cuvette, 80 mm Lightpath, 2 Windows, Bonded Fabrication
The VNE087 is a long-path quartz cuvette designed for high-sensitivity absorbance measurements in the UV/VIS range (190–2500 nm).
Featuring an 80 mm optical path length and 2 optically clear windows, it enhances signal detection for low-concentration samples, making it ideal for environmental, analytical, and routine laboratory applications.
Constructed using bonded fabrication, this cuvette provides a cost-effective and fast turnaround solution for aqueous applications. The included PTFE lid minimizes sample evaporation and contamination during long measurements.
Chemical Compatibility
Bonded quartz cuvettes are recommended for aqueous and mild chemical environments.
- ✔ Compatible: water, buffer solutions, mild acids and bases.
- ⚠ Limited compatibility with weak organic solvents and alcohols (short-term exposure only).
- ❌ Not compatible with aggressive organic solvents (e.g., toluene, acetone, chloroform, MEK) or HF.
Key Features
- 80 mm optical path length: ideal for trace-level absorbance analysis.
- Bonded fabrication: cost-effective and customizable for aqueous applications.
- 2 clear windows: optimized for standard transmission measurements.
- 28 mL capacity: suitable for larger volume experiments.
- Quartz material: excellent UV/VIS transparency (190–2500 nm).
Typical Applications
- Trace and low-concentration analyte detection
- Environmental and water quality testing
- Absorbance spectroscopy
- Routine laboratory analysis
Cuvette Specifications
| Type | 80 mm Long Lightpath Cuvette | Wavelength Range | UV/VIS (190–2500 nm) |
| Article No. | VNE087 | Fabrication Method | Bonded* |
| Optical Path Length | 80 mm | Volume | 28 mL |
| Number of Windows | 2 | Base Type | Round |
| Outside Dimensions | |||
| Height | 45 mm | Width | 12.5 mm |
| Depth | 82.5 mm | ||
| Inside Dimensions | |||
| Width | 10 mm | Depth | 80 mm |
| Center Height (Z) | 8.5 – 20 mm | ||
| Material | Quartz | Package | Cell & Lid |
Notes on Use
- For aqueous and mild solvent use only.
- Rinse thoroughly after each experiment to maintain optical clarity.
- Not suitable for aggressive organic solvents or HF.
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. | ||||
