(VAOF35) 3.5ml Absorption Cuvette, Fused, Lightpath 10mm, 37×12.5×12.5 mm, 2 Clear Windows
$26.00
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
VAOF35 Fused Quartz Absorption Cuvette is a 2-window cuvette with a 10 mm optical path length and a 3.5 ml volume.
It features a standard 10 mm path length design, making it ideal for a wide range of UV/VIS absorbance measurements.
Fused fabrication offers excellent thermal and chemical resistance, ensuring stable performance in both routine and advanced analytical applications.
Key Features
- 10 mm optical path length — the industry standard for UV/VIS absorbance measurements.
- 2-window design — optimized for straight-beam UV/VIS spectroscopy with precise light transmission.
- Fused fabrication — provides high temperature resistance (up to 600 °C) and excellent chemical durability in most acid and base environments.
- Compact cell volume — ideal for measurements with small to moderate sample volumes.
- Broad wavelength range — 190 – 2500 nm, suitable for UV/VIS and NIR applications.
Typical Applications
- UV/VIS absorbance and transmission spectroscopy.
- Protein and nucleic acid quantification at 260/280 nm.
- Environmental and chemical analysis.
- Routine laboratory assays and educational use.
- High-precision and small-volume experiments.
Fused Fabrication Notes
- Fused fabrication provides excellent thermal and chemical 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 | 10 mm |
| Article No. | VAOF35 | Volume | 3.5 ml |
| Measuring Method | Absorption Cells | Clear Walls | 37 × 12.5 mm |
| Number of Windows | 2 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Height | 37 mm | Width (Inside) | 10 mm |
| Width (Outside) | 12.5 mm | Depth (Inside) | 10 mm |
| Depth (Outside) | 12.5 mm | Center Height (Z) | 8.5 – 20 mm |
| Fabrication Method | Fused* | Package | Cell Only |
Note: Fused fabrication provides excellent temperature and chemical resistance. Avoid use with HF or strong organic solvents. Powder seams may discolor but do not affect measurement accuracy. This standard 10 mm path length cuvette is ideal for a broad range of UV/VIS spectroscopy applications.
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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