Brief
1.What is a Quartz Cuvette Cell?
A quartz cuvette cell is a fundamental tool in the realm of spectroscopy , serving as a vessel for holding liquid samples during analysis. Its construction material, quartz glass, possesses exceptional optical properties, such as high transparency and resistance to chemical reactions , making it the ideal choice for this purpose. These cells come in various shapes and sizes, but the most common is the rectangular cuvette with two transparent windows . These windows allow light to pass through the sample, enabling precise measurements of light absorption and transmission.
Quartz cuvette cells are engineered to withstand the harsh conditions of scientific experimentation . They are used in a variety of industries, including chemistry, biology, and environmental science, to analyze the properties of substances by measuring how they interact with light. These interactions provide crucial insights into the composition , concentration, and characteristics of the samples under investigation.
In essence, a quartz cuvette cell acts as the "eyes" of a spectrophotometer , providing a clear view into the world of molecules and compounds . It plays a pivotal role in enabling scientists to unravel the mysteries of matter at the molecular level .
2.Advantages of Quartz Flow Cell:
- 1.Resistance to scratches: Scratches on the cell's sides scatter light and lead to mistakes. The cuvette is shielded from unintentionally striking and being scraped by the machine casing by a rubber or plastic rack.
- 2.Volume: A cuvette's maximum safe capacity for holding a liquid sample is indicated by its volume. It can have volumes ranging from 100 µL to 3500 µL.
- 3.Shape: Most cuvettes have a rectangular shape
- 4.Accuracy: From 200 to 2500 nm, the full UV and visible spectrum, quartz cell yield precise results. The production tolerance decreases with increasing measurement efficiency and consistency.
- 5.Chemical Resistance: It can withstand a broad range of common solvents and chemicals without degrading the cuvette.
- 6. Transmission Range: It has an extended transmission range from 190 to 2,500 nm, making it an appropriate choice for UV, VIS, and NIR spectrum experiments.
- 7.Resistant to high temperature, most acids, bases, or organic solvents 8. Instrument: Can be used with most fluorometers or UV-Vis spectrometers
- 8.Resistant to aggressive solvents, acids, and bases, ensuring longevity and reliability.
3.Purpose of Quartz Cuvettes：
Quartz cuvettes support a diverse range of applications across industries and research fields, including:
Critical for drug formulation, quality control, and regulatory compliance.
- Biotechnology and Life Sciences:
Widely used for studying proteins, enzymes, and nucleic acids in UV-Vis spectroscopy.
Essential for analyzing nanoparticles, colloids, and other nano-scale materials.
- Chemical and Materials Science:
Enables precise characterization of suspensions, emulsions, and chemical compounds.
Ideal for water quality testing and pollutant analysis.
4.Choosing the Right Quartz Cuvette Cell:
Selecting the appropriate quartz cuvette cell for your experiment is essential to ensure accurate results. Several factors should be considered when making your choice:
The pathlength and volume of the cuvette must match your experimental requirements. Pathlength refers to the distance that light travels through the sample, and it influences the sensitivity of the measurement. Volume, on the other hand, determines the amount of sample you can analyze. Cuvettes come in various pathlengths and volumes to accommodate different experiments.
The optical quality of the cuvette is paramount. Impurities or defects in the quartz can introduce errors into your measurements. Always opt for high-quality, optically clear cuvettes to ensure the accuracy of your spectroscopic data.
Ensure that the cuvette you choose is compatible with your spectrophotometer or other analytical instruments. Different instruments may require cuvettes with specific dimensions or specifications for proper alignment.
5.Details of quartz cell:
- Product name：quartz flow cell
- Material：silica quartz glass
- Technology：melting process, high dimensional precision, corrosion resistance, no glue, no leakage
- Technical specification：optical path：2,5,10mm
- Applicable wavelength：190-2500nm
- Use：For environmental monitoring
6.Features of quartz cell：
- 1.High transparent material: Imported German SCHOTT optical glass, no bubbles, no stripes.
- 2.Fill volume: 3.5ml
- 3.Technology process: Glue or Powder sintering process
- 4.Two types: Standard type suitable for Neutral liquid; Acid and Alkali resistant type suitable for high precision experiments.
- 5. Accommodates most sample volumes, and is compatible with most Spectrophotometers and Photometers
- 6. Optical Windows: 2 or 4 windows
- 7. Resistant to high temperature, most acids, bases, or organic solvents
- 8.Excellent visual and chemical, No air bubble and no air line
- 9.performance:acid-resistance, alkali resistance,Good thermal stability
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