(VLB146) 14μL Flow Through Cell, Lightpath 0.6mm, 4 Windows, Bonded
$547.00
This flow-through cuvette is for flow cytometry applications, with a path length of 0.4 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
VLB146 Flow Cell is a bonded quartz flow cell designed for fluorescence measurement applications where ultra-small sample volumes and short optical path lengths are required. This model provides a 0.4 mm optical path length and a sample volume of just 14 μL, making it well-suited for high-sensitivity measurements in limited sample scenarios.
With 4 optical windows, the cell allows multi-angle fluorescence detection and optimized signal collection. The bonded fabrication ensures fast customization and cost efficiency, ideal for routine laboratory and OEM use.
Bonded Fabrication Features
- Cost-effective and fast production compared to fused fabrication.
- Good optical clarity and reliable UV/VIS transmission (190 – 2500 nm).
- Uses optical-grade adhesive, suitable for short- to medium-term usage.
- Not suitable for aggressive organic solvents or prolonged high-temperature applications.
Typical Applications
- Fluorescence spectroscopy with small sample volumes
- Flow-through assays and microfluidic systems
- In-line optical detection in life sciences and chemical analysis
- OEM instrument integration
Key Features
- 0.4 mm optical path length
- 14 μL internal volume — ideal for precious samples
- 4 windows for flexible detection setups
- Compact size, easy to integrate with existing systems
- Bonded fabrication for fast and economical customization
Technical Specifications
| Type | Flow Cell | Optical Path Length | 0.4 mm |
| Article No. | VLB146 | Inside Width | 0.4 mm |
| Measuring Method | Fluorescence Cells | Volume | 14 μL |
| Number of Windows | 4 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Outside Dimensions | Length: 40 mm Width: 12 mm Depth: 12 mm |
Fabrication Method | Bonded* |
Note: Bonded fabrication flow cells are an economical solution offering good optical performance. They are not suitable for long-term storage or use with highly aggressive solvents but perform well for routine fluorescence measurements, short-term analytical workflows, and OEM integrations.
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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