Quartz Cuvette
Main Features
- 10 mm light path
- 0.01mm PTFE cover included
- The cell bodies are made of fused walls (except NRC)
- Cells can be used in the spectral region 190-2500 nm.
Technical Specifications of Quartz Cuvette
Quartz cuvettes are high-precision optical sample holders manufactured from high-purity fused quartz for UV-Visible and fluorescence spectroscopy applications. Unlike glass or plastic cuvettes, quartz cuvettes provide excellent transmission in the ultraviolet region down to 190 nm, making them the preferred choice for spectrophotometers, analytical instruments, pharmaceutical testing, biotechnology research, and environmental analysis.
| Product Name | Quartz Cuvette |
| Material | High-Purity Optical Quartz (Fused Silica) |
| Chemical Composition | ≥ 99.99% SiO₂ |
| Appearance | Transparent Optical Cell |
| Optical Transmission Range | 190 nm – 2500 nm |
| UV Transmission | Excellent |
| Visible Light Transmission | >90% |
| Infrared Transmission | Good |
| Path Length | 1 mm, 2 mm, 5 mm, 10 mm, 20 mm, 50 mm, 100 mm (Custom Available) |
| Volume Capacity | Depends on Path Length and Cell Dimensions |
| Optical Windows | Two-Sided / Four-Sided Transparent |
| Surface Finish | Optically Polished |
| Optical Quality | Spectroscopy Grade |
| Refractive Index | ~1.46 at 589 nm |
| Thermal Expansion Coefficient | 0.55 × 10⁻⁶ /°C |
| Maximum Operating Temperature | Up to 1100°C |
| Chemical Resistance | Excellent (Except Hydrofluoric Acid) |
| Acid Resistance | Excellent |
| Alkali Resistance | Moderate |
| Thermal Shock Resistance | Excellent |
| Autoclavable | Yes |
| Measurement Compatibility | UV-Vis Spectroscopy, Fluorescence Spectroscopy, Absorbance Analysis |
| Applications | UV-Vis Spectrophotometry, Fluorescence Analysis, Chemical Research, Pharmaceutical Testing, Environmental Monitoring, Biotechnology, Analytical Laboratories |
| Storage Conditions | Store in a Clean, Dust-Free Protective Case |
Key Features of Quartz Cuvette
- Manufactured from spectroscopy-grade fused quartz
- Excellent UV transmission from 190 nm to 2500 nm
- Optically polished surfaces for accurate measurements
- High chemical resistance to most acids and solvents
- Suitable for UV-Vis and fluorescence spectroscopy
- Available in multiple path lengths and cell volumes
- Excellent thermal stability and low thermal expansion
- Reusable and autoclavable for laboratory applications

Description and Specification Quartz Cuvette
A cuvette is a small, transparent rectangular receptacle that comes in a variety of materials, quality standards, and dimensions. Glass cuvettes are utilized for visible-range measurements ranging from 310 to 2500 nm. In contrast, Quartz cuvettes provide exact findings across the entire UV and visible spectrum, from 200 to 2500 nm. The more consistent and efficient the measurement, the smaller the production tolerance. Cuvettes store samples for spectroscopic measurements, in which a light beam is sent through it to evaluate its absorption, transmittance, fluorescence emission, fluorescence polarization, or fluorescence lifespan.
Traditional ultraviolet-visible or fluorescence spectroscopy makes use of liquid samples. The experimental sample is poured into a cuvette, and with the help of a spectrophotometer, the researchers can test it. We can develop the cuvette of any transparent material in the wavelength range employed in the test.
The width defines the length of the light path through the sample, which influences the absorbance value computation. The smallest cuvettes have a capacity of 70 microliters, and the biggest has a capacity of 2.5 milliliters or more. The path length of cuvettes is 10 mm (0.39 in), which makes estimating the absorption coefficient easier.
Absorption begins below 170 nm, and there are no absorption bands between 170 and 250 nm in this JGS1 UV-grade fused silica. Exceptionally high transmittance over the UVB, UVA, visible, and near IR spectrums. We suggest IR Quartz Glass Cuvettes when working in the IR spectrum, especially at wavelengths larger than 2000 nm, because they have robust transmission at these wavelengths.
There are mainly two types of cuvette. One is two side transparent quartz cuvette, and another is four side transparent quartz cuvette. The four sides one is quite costly compared to the two transparent cuvettes.
Quartz Cuvette Properties
- 10 mm light path
- 0.01mm PTFE cover included
- The cell bodies are made of fused walls (except NRC)
- Cells can be used in the spectral region 190-2500 nm.
Advantages
Sample size availability: Our cuvettes are ideal for researchers with limited samples or solutions due to their small volume capacities, starting at 0.35 ml. These cuvettes allow using the least quantity of solution possible, allowing researchers to do more experiments than you would otherwise be able to.
Variable Route length: We have cuvettes with route lengths as low as 1 mm for solutions with absorption coefficients that are too high for a typical path length cuvette. By switching cuvettes, researchers may get a tenfold drop in absorbance without wasting time or solvent by diluting your solutions.
Range of transmission: Our UV Quartz cuvettes (which have a high transmission range of 200 nm to 2500 nm) are ideal for working in the UV-Visible spectrum. They have good transparency between 260 and 3600 nm and provide outstanding transmittance across the near-IR, short-IR, and mid-IR spectra.

Quartz Cuvette vs Glass Cuvette vs Plastic Cuvette vs PMMA Cuvette
Quartz cuvettes are the preferred choice for UV-Visible spectroscopy, fluorescence analysis, and high-precision laboratory measurements due to their exceptional optical transparency, chemical resistance, and broad wavelength transmission range from 190 nm to 2500 nm. Compared to glass, plastic, and PMMA cuvettes, quartz cuvettes offer superior UV transmission, measurement accuracy, thermal stability, and long-term durability for advanced analytical applications.
| Parameter | Quartz Cuvette | Glass Cuvette | Plastic Cuvette | PMMA Cuvette |
|---|---|---|---|---|
| Material | Optical Quartz (Fused Silica) | Optical Glass | Polystyrene (PS) | Polymethyl Methacrylate (PMMA) |
| UV Transmission | Excellent (190 nm – 2500 nm) | Limited (>320 nm) | Poor (>340 nm) | Moderate (>280 nm) |
| Visible Light Transmission | Excellent | Excellent | Good | Excellent |
| Infrared Transmission | Good | Limited | Poor | Poor |
| Optical Clarity | Excellent | Very Good | Good | Very Good |
| UV-Vis Spectroscopy | Excellent | Visible Range Only | Limited | Good |
| Fluorescence Measurements | Excellent | Limited | Not Recommended | Limited |
| Chemical Resistance | Excellent | Good | Moderate | Moderate |
| Solvent Compatibility | Excellent | Good | Limited | Moderate |
| Thermal Stability | Excellent | Good | Poor | Moderate |
| Maximum Operating Temperature | Up to 1100°C | Up to 500°C | Up to 70°C | Up to 90°C |
| Autoclavable | Yes | Yes | No | Limited |
| Scratch Resistance | Excellent | Good | Poor | Moderate |
| Reusability | Excellent | Excellent | Typically Disposable | Reusable |
| Measurement Accuracy | Highest | High | Moderate | Moderate to High |
| Path Length Options | Wide Range Available | Wide Range Available | Limited | Limited |
| Research Applications | Advanced Research, UV Analysis, Fluorescence Studies | Routine Visible Spectroscopy | High-Throughput Testing | General Laboratory Analysis |
| Pharmaceutical Testing | Excellent | Good | Limited | Good |
| Biotechnology Applications | Excellent | Good | Moderate | Good |
| Relative Cost | Premium | Moderate | Economical | Economical |
| Key Advantage | Full UV-Vis Range & Highest Accuracy | Cost-Effective Visible Measurements | Disposable & Low Cost | Good UV Performance at Lower Cost |
Why Choose Quartz Cuvettes?
- Excellent UV transmission down to 190 nm
- Ideal for UV-Vis spectroscopy and fluorescence measurements
- Highest optical clarity and measurement accuracy
- Superior chemical and solvent resistance
- Reusable and autoclavable for long-term laboratory use
- Excellent thermal stability and scratch resistance
- Suitable for pharmaceutical, biotechnology, and research laboratories
- Available in multiple path lengths and cell configurations
Quartz Cuvette Applications
Quartz cuvettes are beneficial for research involving UV/VIS/NIR absorbance and fluorescence. The synthetic cuvette may be utilized in deep UV applications for spectroscopic cuvettes and is favored for fluorescent applications since it does not display background fluorescence.
Typical Applications
- UV-Visible Spectrophotometry
- Fluorescence Spectroscopy
- Chemical and Analytical Research
- Pharmaceutical Testing Laboratories
- Biotechnology and Life Science Research
- Environmental Monitoring and Water Analysis
- Protein and DNA Quantification
- Academic and Industrial Research Laboratories
How to Use?
Cuvettes are only suitable for liquid-containing samples like DNA, Protein, and Biologics Solutions. Most compounds, including organic-based solutions, may be held in CRF or HTR cuvettes. Use the cuvette as per your use. To clean the cuvette, empty the cell, rinse it with warm water and detergent, and perform a dilute acid rinse. Repeat this latest two times.
Safety Measures
Quartz cuvettes are reusable and must be cleaned to avoid cross-contamination. Maintain the cuvette’s cleanliness while in use. It is a critical step in ensuring the cuvette has a long and productive life. Cuvettes should never be allowed to dry out. Keep it in water or a solvent bath between uses to prevent them from drying out and sticking. Use only lens cleaning tissue or a fine wiper cloth to clean the optical sides and polished surfaces. The majority of tissue paper comprises wood fibers. The fiber wood in most paper tissues will damage the transparent polished surfaces. After drying, make sure all cuvettes are thoroughly cleaned and properly stored.
When cleaning the product, the use of goggles, safety glasses, nitrile gloves, and a lab coat is necessary. Handling concentrated hydrochloric acid (HCl) requires the researchers to use a fume hood.
Breaking an optical cuvette might result in wounds; therefore, handle them cautiously. Flammable solvents such as methanol and acetone might result in a laboratory fire. Remember to use these solvents in a fume hood to avoid inhaling them. Concentrated hydrochloric acid can burn and irritate the airways. Wear gloves and only open the solvents in a fume hood that is in use.
Why Choose Us?
Techinstro is a manufacturer of a high-quality Quartz cuvette. We have one of the best teams in the market, with over a decade of chemical industry expertise. We provide product customization to meet our client’s requirements. We hold expertise in meeting international quality as we have a dedicated QA team. We accept bulk orders as well as single orders. The product is available in different Path Lengths and Cuvette Volumes. We deliver the product packed in a Foam Lined Box that protects the product from damage.
FAQ's
10 mm Light path
Containing DNA, Protein and Biologic solutions
Spectrophotometer, florometer, Tintometer and many more
Standard cell with LID and Flat Bottom
3.5ml
Two side and four side transparent



