(VLV6) 6.4mm (0.25″) Cuvette, Quartz /Optical Glass Material, Bonded / Fused / Molded, Lightpath 6.4mm
$3.00 – $52.00
This glass/quartz absorption cuvette is, with a path length of 6.4 mm. The price is for 1 piece.
- Type: Fused
Description
VLV6 – 6.4 mm (0.25″) Cuvette – Quartz / Optical Glass
The VLV6 cuvette is a high-quality optical cell designed for 6.4 mm (0.25″) path length measurements.
It is available in Optical Glass or Quartz material and supports fabrication options including Bonded, Fused, or Molded.
With a 3.8 mL volume and a 2-window design, it is ideal for precision absorbance measurements in both research and routine analytical applications.
Key Features
- 🧪 Path length: 6.4 mm (0.25″) — suitable for medium to high concentration samples.
- 🔬 Material: Quartz or Optical Glass for excellent UV/VIS transmission.
- 🧭 Fabrication: Bonded / Fused / Molded options to fit different application needs.
- 📐 Precise geometry ensures stable and accurate optical path alignment.
- 🧼 Compatible with most benchtop spectrophotometers.
Material & Wavelength Range
- Optical Glass: VIS (350 – 2000 nm)
- Quartz: UV-VIS (190 – 2500 nm)
Applications
- UV/VIS spectrophotometry
- Colorimetric analysis
- Environmental and water testing
- Clinical and biochemical assays
Product Specifications
| Product Name | VLV6 Cuvette | Optical Path Length | 6.4 mm (0.25″) |
| Volume | 3.8 mL | Number of Windows | 2 |
| Material | Quartz / Optical Glass | Fabrication Method | Bonded / Fused / Molded |
| Outside Dimensions | 40 × 20 × 10.4 mm | Inside Dimensions | 16 × 6.4 mm |
| Center Height (Z) | 8.5 – 20 mm | Package | Cell Only |
Why Choose VLV6
- ✅ Standard 0.25” path length ideal for high absorbance measurements
- ✅ Compatible with UV and visible light ranges
- ✅ Multiple fabrication methods for different budgets and applications
- ✅ Precise and stable construction for reliable readings
Note: Choose Quartz for UV applications or Optical Glass for VIS only.
Molded type offers highest dimensional accuracy; bonded offers low cost and fast lead time.
Comparison of Fabrication Types
| 1 | 2 | 3 | 4 | ||
|---|---|---|---|---|---|
| *Molded | *Fused | *Bonded | |||
| Visible ( 350 - 2000 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 Glass Powder | Assembled with Glue | ||
| Adhesives | No | No | Yes | ||
| Storage | Short Term Storage | Clean After Use | Clean After Use | ||
| Available Material | Optical Glass 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 glass cuvette and cell has excellent transmission from 350nm to 2000nm under visible light range. | ||||







