(VAOF13) 1.3ml Absorption Cuvette, Fused, Lightpath 9mm, 25x8x11 mm, 2 Clear Windows
$35.00
This wide clear wall cuvette is for absorption applications, with a path length of 9 mm. Resistant to most chemicals. Use up to 600°C. The price is for 1 piece.
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- Type: Fused
Description
VAOF13 Fused Quartz Absorption Cuvette is a 2-window cuvette with a 9 mm optical path length and a 1.3 ml volume. It features a compact wide clear wall design, ideal for UV/VIS absorbance measurements when sample volume is limited. Fused fabrication provides excellent chemical and thermal resistance, ensuring stable and precise measurement performance.
Key Features
- 9 mm optical path length — suitable for medium-concentration samples and short-path absorbance applications.
- 2-window design — optimized for straight-beam UV/VIS absorbance spectroscopy.
- Fused fabrication — offers excellent thermal resistance (up to 600 °C) and chemical durability in most acid and base environments.
- Compact geometry — ideal for experiments with small sample volumes.
- Broad wavelength range — 190 – 2500 nm, suitable for UV/VIS and NIR applications.
Typical Applications
- UV/VIS absorbance and transmission measurements.
- Protein and nucleic acid quantification at 260/280 nm.
- Environmental and water quality analysis.
- Biological and chemical assays with limited sample volume.
- Routine laboratory and research applications.
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 | 9 mm |
| Article No. | VAOF13 | Volume | 1.3 ml |
| Measuring Method | Absorption Cells | Clear Walls | 25 × 8 mm |
| Number of Windows | 2 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Height | 25 mm | Width (Inside) | 6 mm |
| Width (Outside) | 8 mm | Depth (Inside) | 9 mm |
| Depth (Outside) | 11 mm | Center Height (Z) | 8.5 – 20 mm |
| Fabrication Method | Fused* | Package | Cell Only |
Note: Fused fabrication provides excellent durability for demanding UV/VIS applications.
Avoid use with HF or strong organic solvents. Powder seams may discolor over time but do not affect measurement accuracy.
This compact 9 mm path length cuvette is ideal for precise measurements with limited sample volumes.
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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