(VLM300) 300μL Flow Through Cell with Side Tubes, 2 Windows, Lightpath 1mm, Molded
$427.00
This flow-through cuvette is for absorption applications, with a path length of 1 mm. Resistant to most chemicals. Use up to 1200°C. The price is for 1 piece.
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- Type: Molded
Description
VLM300 Flow Through Cell is a high-quality quartz cuvette designed for UV/VIS absorption spectroscopy with 1 mm optical path length and a 300 μL internal volume. It is ideal for applications requiring small sample volumes and precise optical measurements, such as online monitoring, chromatography detection, and laboratory analysis.
This model uses molded fabrication, providing exceptional optical clarity, a precise path length tolerance of ±0.01 mm, and durable construction. The quartz connectors allow for secure integration into flow systems while maintaining excellent transmission and chemical compatibility.
Molded Fabrication Features
- Superior optical surface finish and high UV/VIS transmission (190–2500 nm).
- Ultra-tight path length tolerance of ±0.01 mm for precision measurements.
- No adhesives used, ensuring clean, inert flow channels.
- Good resistance to acids, bases, and most chemicals except HF.
- Also compatible with strong organic solvents such as toluene or acetone.
- Capable of short-term heating up to 1200 °C and long-term use at 600 °C.
Typical Applications
- UV/VIS absorption spectroscopy with continuous flow
- Chromatography detector flow cells
- Online and process monitoring
- Precision analytical and laboratory systems
Key Features
- 1 mm optical path length
- 300 μL internal volume for small sample use
- 2 clear windows for accurate optical measurement
- Quartz connectors for stable flow integration
- UV/VIS compatible (190–2500 nm)
Technical Specifications
| Type | Flow Cell | Optical Path Length | 1 mm |
| Article No. | VLM300 | Volume | 300 μL |
| Measuring Method | Absorption Cells | Connector | Quartz |
| Number of Windows | 2 | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Outside Dimensions | Length: 45 mm Width: 12.5 mm Depth: 3.5 mm |
Fabrication Method | Molded* |
Note: Molded fabrication provides high precision, superior optical performance, and strong resistance to both aqueous and most organic solvents. This makes it ideal for demanding analytical and industrial flow measurement 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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