(VAOF275) 27.5ml Absorption Cuvette, Fused, Lightpath 10mm, 57x54x14 mm, 2 Clear Windows
$196.00
This wide clear wall cuvette is for absorption applications, with a path length of 10 mm. Resistant to most chemicals. Use up to 600°C. The price is for 1 piece.
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- Type: Fused
Description
VAOF375 Fused Quartz Absorption Cuvette is a 2-window cuvette with a 15 mm optical path length and a 37.5 ml volume. It features a wide clear wall design, making it ideal for UV/VIS absorbance measurements that require enhanced sensitivity and increased sample volume. Fused fabrication provides excellent chemical and thermal resistance, suitable for demanding analytical and research applications.
Key Features
- 15 mm optical path length — increases detection sensitivity for low-concentration analytes.
- 2-window design — optimized for straight-beam UV/VIS absorbance measurements.
- Fused fabrication — excellent thermal resistance (up to 600 °C) and strong chemical durability.
- Wide wall geometry — ensures stable optical performance and low background interference.
- Broad wavelength range — 190 – 2500 nm, suitable for UV/VIS and NIR applications.
Typical Applications
- UV/VIS absorbance and transmission studies with enhanced path length.
- Trace detection of analytes at low concentrations.
- Environmental and water quality analysis.
- Protein and nucleic acid measurements at 260/280 nm.
- High-sensitivity chemical and pharmaceutical assays.
Fused Fabrication Notes
- Fused fabrication provides excellent chemical and thermal resistance.
- Not suitable for hydrofluoric acid (HF) or strong organic solvents such as toluene and acetone.
- Powder seams may discolor over time but do not affect optical performance.
- Typical path length tolerance is ±0.06 – 0.08 mm.
Cuvette Specifications
| Type | Absorption Quartz Cuvette | Optical Path Length | 15 mm |
| Article No. | VAOF375 | Volume | 37.5 ml |
| Measuring Method | Absorption Cells | Clear Walls | 52 × 54 mm |
| Number of Windows | 2 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Height | 52 mm | Width (Inside) | 50 mm |
| Width (Outside) | 54 mm | Depth (Inside) | 15 mm |
| Depth (Outside) | 19 mm | Center Height (Z) | 8.5 – 20 mm |
| Fabrication Method | Fused* | Package | Cell Only |
Note: Fused fabrication provides excellent thermal and chemical durability. Avoid use with HF or strong organic solvents.
Powder seams may discolor but do not affect performance. The 2-window design ensures stable and precise optical transmission for high-sensitivity UV/VIS spectroscopy.
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. | ||||
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