Fluorescence Quartz Cuvette with Graded Seal (Rectangular)
Designed for fluorescence measurements with sealed sample handling, featuring a long inlet for controlled sample loading and improved measurement stability.
Description
Description
This rectangular fluorescence cuvette is designed with a graded seal and extended inlet, allowing secure handling of sensitive or volatile samples.
The four clear optical windows enable high-sensitivity fluorescence measurements from multiple directions, ensuring accurate signal detection.
The graded seal design helps:
- Reduce sample evaporation
- Improve sealing performance
- Maintain sample stability during measurement
The long inlet allows convenient sample injection and is suitable for controlled or repeatable experimental setups.
Applications
- Fluorescence spectroscopy
- Sensitive or volatile sample analysis
- Chemical and biological fluorescence studies
- Controlled injection or sealed measurement systems
Key Features
- Four clear optical windows for fluorescence detection
- Graded seal for improved sealing and reduced evaporation
- Long inlet for controlled sample loading
- Suitable for sensitive or reactive samples
Available Materials
- Quartz (190–2500 nm)
- IR Quartz (250–3500 nm)
- Optical Glass (340–2500 nm)
Specifications
Typical configuration includes 10 mm path length with small sample volume (~3.5 mL), suitable for fluorescence measurements requiring high sensitivity.
|
Outside Dimension (H × W × D, mm) |
Path Length (mm) |
Indisde Width (mm) |
Volume (mL) |
Serial Number | ||
|
ES-Quartz 190-2500 nm |
IR-Quartz 250-3500 nm |
Optical Glass 340-2500 nm |
||||
| 45 × 12.5 × 12.5 | 10 | 10 | 3.5 | Q-714 | I-714 | G-714 |
| Tube OD 8 mm; Overall height 120 mm | ||||||
Comparison with Standard Fluorescence Cuvettes
Standard fluorescence cuvettes are typically open or loosely sealed.
This design provides:
- Better sealing for sensitive samples
- Reduced evaporation during measurement
- More stable and repeatable results

