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Description

The Unico Black Quartz Cuvette with Stopper works with UV and Visible Light in the 170 - 2600 nm wavelength range. It has a height of 45 mm.

Warranty: 1 Year.

Unico Black Quartz Cuvette Sizes:


  • S-90-359Q: 10 mm x 2 mm x 2.5 mm interior width and 0.05 ml capacity.
  • S-90-358Q: 10 mm x 2 mm x 5.0 mm interior width and 0.10 ml capacity.


Unico Black Quartz Cuvette Literature:


Unico Spectrophotometer Catalog

Frequently asked questions

What is the cuvette's broad spectral range?

The Unico Black Quartz Cuvette is designed for comprehensive spectrophotometric analysis, supporting both the Ultraviolet (UV) and Visible Light spectrums. Its broad range ensures versatility for demanding measurements.

  • Wavelength Range: 170 nm to 2600 nm

This wide spectral compatibility is achieved thanks to its high-quality quartz construction, necessary for accurate light transmission readings across such an extensive range.

Is this cuvette made from high-quality quartz?

Yes, the Unico Black Quartz Cuvette is constructed from durable quartz, providing the high optical clarity and chemical resistance required for precision analytical chemistry. The design also utilizes black quartz for the base and sides to minimize stray light interference.

Key features enabled by this material include:

  • Broad Spectral Compatibility: The quartz construction allows the cuvette to function effectively across an extremely wide wavelength range, from 170 nm up to 2600 nm, making it suitable for both UV and Visible Light spectrophotometry.
  • Secure Sample Containment: Each cuvette includes a matching stopper to secure the sample and prevent contamination or evaporation.
What is the cuvette's standard height?

The standard external height for the Unico Black Quartz Cuvette is 45 mm.

This standardized dimension ensures optimal compatibility, allowing the cuvette to fit securely and correctly into the sample holders of most UV and Visible Light spectrophotometers.

Does the cuvette include a secure stopper?

Yes, the Unico Black Quartz Cuvette comes equipped with a stopper.

This essential accessory is crucial for maintaining sample integrity during analysis. It ensures secure containment of your liquid samples, preventing evaporation or contamination during sensitive spectrophotometric measurements in the UV and Visible Light ranges.

What is the primary use of this quartz cuvette?

The Unico Black Quartz Cuvette is specifically engineered for high-precision analytical measurements in laboratory settings, primarily using spectrophotometry across both the Ultraviolet (UV) and Visible Light spectrums.

It is ideal for applications requiring superior optical clarity and a broad transmission range:

  • Spectral Range: Operates effectively from 170 nm to 2600 nm, covering UV, Visible, and Near-Infrared light analysis.
  • Material Quality: Constructed from high-quality Quartz for excellent optical properties and durability.
  • Precision and Security: Includes a stopper for secure sample containment and is available in two precise capacities: 0.05 ml and 0.10 ml.
Are various capacities offered?

Yes, the Unico Black Quartz Cuvette is available in two precise, low-volume capacities suitable for various spectrophotometry applications:

  • 0.05 ml
  • 0.10 ml

Both options are constructed from high-quality black quartz, ensuring minimal stray light interference. They are compatible with UV and Visible Light analysis across the broad spectral range of 170 nm to 2600 nm. Each cuvette is supplied factory new and includes a stopper for secure sample containment.

What is the broad spectral range?

The Unico Black Quartz Cuvette is designed for maximum versatility, offering an exceptionally broad spectral range for sensitive analysis:

  • Wavelength Range: The cuvette operates across a wide spectrum from 170 nm up to 2600 nm.
  • Compatibility: This range supports both Ultraviolet (UV) and Visible Light applications.

Constructed from high-quality quartz, this cuvette ensures the superior optical properties necessary for accurate measurements across the entire spectrum.

Is the Unico Black Quartz Cuvette brand new?

Yes, the Unico Black Quartz Cuvette is factory new.

Is a secure stopper included with the cuvette?

Yes, the Unico Black Quartz Cuvette does include a stopper with every unit. This feature is crucial for maintaining sample integrity during laboratory procedures.

Key benefits of the included stopper:

  • Secure Containment: Ensures your sample remains sealed inside the cuvette.
  • Protection: Helps prevent contamination and evaporation, which is essential for accurate spectrophotometry results across the wide 170 nm to 2600 nm spectral range.
What are the benefits of the durable quartz construction?

The quartz material offers essential benefits for demanding spectrophotometry applications:

  • Superior Spectral Range: Constructed from high-quality Quartz, this cuvette provides excellent transmission across a broad spectrum, making it optimal for both UV and Visible Light analysis. It is functional across wavelengths from 170 nm up to 2600 nm.
  • Enhanced Measurement Accuracy: The cuvette is specifically designed with black, light-blocking surfaces (the reason it’s called the “Black Quartz Cuvette”) to minimize stray light interference, which is critical for obtaining accurate and sensitive readings.
  • Durability and Longevity: Quartz is known for its high durability and chemical resistance, ensuring the cuvette maintains its optical clarity and precision over time, even with routine laboratory use.