(VFOB17) 1.6mL Custom Cuvette, 17×12.5×13 mm, 4 Windows, Bonded, Lightpath 10.5/10 mm
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$52.00 Original price was: $52.00.$49.00Current price is: $49.00.
This spectrophotometer cuvette is for absorption applications, with dual path lengths of 10.5/10 mm. For Aqueous Samples Only. Use up to 100°C. The price is for 1 piece.
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- Type: Bonded, For Aqueous Samples Only
Description
VFOB17 – 1.2 mL Custom Quartz Cuvette (Bonded, 10.5 / 10 mm Lightpath, 4 Windows)
The VFOB17 is a custom-designed bonded quartz cuvette optimized for high-sensitivity fluorescence and UV/VIS absorption spectroscopy. It features a dual optical path length of 10.5 mm and 10 mm, providing flexibility for different optical configurations. With a 1.2 mL sample volume and four optical windows, this cuvette is ideal for experiments requiring high precision and multi-angle fluorescence detection.
Key Features
- Sample volume: 1.2 mL (1200 µL) — suitable for most fluorescence and absorbance applications.
- Dual optical path length: 10.5 mm / 10 mm — allows flexible excitation and detection setups.
- Four optical windows: support multi-directional fluorescence measurements.
- Bonded fabrication: precise optical alignment with path length tolerance of ±0.06–0.08 mm.
- Wavelength range: UV/VIS (190–2500 nm).
- Outer dimensions: 17 × 12.5 × 13 mm — compact design for custom optical systems.
Typical Applications
- Fluorescence spectroscopy
- UV/VIS absorption measurements
- Life science assays (e.g., protein, DNA, RNA)
- Environmental and chemical analysis
Cuvette Specifications
| Type | Custom Cuvette | Optical Path Length | 10.5 / 10 mm |
| Article No. | VFOB17 | Volume | 1200 µL |
| Measuring Method | Fluorescence Cells | Base Type | Flat |
| Number of Windows | 4 | Wavelength Range | UV/VIS (190–2500 nm) |
| Outside Dimensions | |||
| Height | 17 mm | Width | 12.5 mm |
| Depth | 13 mm | ||
| Inside Dimensions | |||
| Width (Inside) | 10.5 mm | Depth (Inside) | 10 mm |
| Center Height (Z) | – | Fabrication Method | Bonded* |
| Package | Cell Only | ||
About Bonded Fabrication
- Bonded quartz cuvettes are made from precision-ground quartz plates, providing stable and accurate path lengths.
- Typical tolerance: ±0.06–0.08 mm.
- Chemically resistant to most aqueous solutions and mild solvents (not suitable for HF or aggressive organic solvents such as toluene or acetone).
About Four-Window Design
- Allows simultaneous excitation and emission detection.
- Optimized for fluorescence measurements and compatible with 90° detection geometries.
- Also suitable for absorbance experiments.
Usage Notes
- Excellent for medium-volume fluorescence and UV/VIS spectroscopy.
- Ensure careful handling and cleaning to protect optical surfaces.
- Ideal for use in custom optical setups or compact instruments.
Note: Bonded quartz cuvettes provide excellent optical stability and are widely used in fluorescence spectroscopy where precise alignment and clear transmission are critical.
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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