(VLBD25) 25 μL Ultra Micro Cuvette, Lightpath 0.5mm, Detachable, 2 Windows, Bonded
$181.00
This flow-through cuvette is for absorption applications, with a path length of 0.5 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
VLBD25 Ultra Micro Cuvette is a bonded quartz cell designed for high-sensitivity absorbance measurements with a 0.5 mm optical path length. It requires only 25 μL of sample and features 2 clear optical windows, making it ideal for concentrated or precious samples in UV/VIS spectroscopy (190-2500 nm).
The detachable construction allows for easier cleaning and maintenance, making it suitable for repeated use in analytical labs. Meanwhile, the bonded fabrication offers a cost-efficient solution with fast customization—ideal for both standard and OEM applications.
Typical Applications
- High-concentration sample measurements
- UV/VIS absorbance with short path length
- Biological and chemical assays with limited sample volume
- Analytical instruments and OEM integrations
- Precision applications requiring easy cleaning and reusability
Key Features
- 0.5 mm optical path – ideal for medium to high absorbance samples
- 25 μL sample volume – minimal sample consumption
- Detachable construction for convenient cleaning and re-use
- Bonded fabrication – cost-effective and fast customization
- Excellent UV/VIS transmission from 190 to 2500 nm
Technical Specifications
| Type | Flow Cell | Optical Path Length | 0.5 mm |
| Article No. | VLBD25 | Volume | 25 μL |
| Measuring Method | Absorption Cells | Wavelength Range | UV/VIS (190 – 2500 nm) |
| Number of Windows | 2 | Detachable | Yes |
| Outside Dimensions | L 45 mm x W 12.5 mm x D 3 mm | Fabrication Method | Bonded* |
Note: Bonded quartz fabrication enables fast and economical customization. The detachable structure provides easy maintenance, making it a flexible solution for both routine measurements and instrument integration.
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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