(VLBDU) 0.2mm Dual Channel Flow Cell, Cell Counting, 2 Windows, Flow Cytometry, Bonded
$438.00
This flow-through cuvette is for absorption applications, with a path length of 0.2 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
VLBDU Dual Channel Flow Cell is a specialized quartz cuvette designed for cell counting and flow cytometry applications that require ultra-short path lengths and high measurement precision. With a 0.2 mm optical path length and a dual-channel structure, it supports sensitive detection and stable signal output in demanding analytical systems.
This model adopts bonded fabrication, providing a cost-effective and flexible manufacturing solution. The quartz flow body ensures high optical clarity and excellent compatibility with aqueous samples, making it suitable for clinical, biological, and OEM applications.
Bonded Fabrication Features
- High optical transmission and stability across UV–VIS (190–2500 nm).
- Economical and adaptable fabrication method — ideal for custom channel designs.
- Good resistance to most aqueous solutions.
- Path length tolerance: ±0.06–0.08 mm.
- Suitable for aqueous samples only. Not recommended for use with organic solvents or aggressive chemicals.
Typical Applications
- Cell counting and flow cytometry
- Biological and clinical assay systems
- OEM and laboratory automation platforms
- Research instruments requiring ultra-short optical path lengths
Key Features
- 0.2 mm optical path length for high-sensitivity detection
- Dual channel design for higher throughput or reference measurement
- Quartz construction for excellent UV/VIS transparency
- Compatible with aqueous flow systems
- UV/VIS wavelength range: 190–2500 nm
Technical Specifications
| Type | Flow Cell | Optical Path Length | 0.2 mm |
| Article No. | VLBDU | Application | Cell Counting, Flow Cytometry |
| Measuring Method | Absorption Cells | Connector | Quartz |
| Number of Windows | 2 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Outside Dimensions | Length: 75 mm Width: 25 mm Depth: 4 mm |
Fabrication Method | Bonded* |
Note: Bonded fabrication is a cost-effective method offering good optical performance and path length tolerance (±0.06–0.08 mm), suitable for aqueous samples only. Not recommended for use with organic solvents or aggressive chemicals.
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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