Best Lab Cuvettes of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 8, 2026

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Lab cuvettes are essential tools used in scientific research and laboratory experiments. These small, transparent containers are designed to hold and measure small volumes of liquid samples accurately. Made from high-quality materials such as quartz or glass, lab cuvettes offer excellent optical properties, enabling precise analysis of light absorption or transmission. They come in various shapes and sizes to accommodate different laboratory instruments and applications. Lab cuvettes are widely used in fields such as chemistry, biochemistry, molecular biology, and spectrophotometry, playing a crucial role in obtaining accurate and reliable experimental results.

At a Glance: Our Top Picks

Globe Scientific Polystyrene Square Spectrophotometer Cuvette Cover #TOP 1
Globe Scientific Polystyrene Square Spectrophotometer Cuvette
ftb score rating icon 9.9
BEXCO UV Quartz Cuvettes Set of 2 Cover #TOP 2
BEXCO UV Quartz Cuvettes Set of 2
ftb score rating icon 9.8
LAB4US Disposable Cuvette PS Cover #TOP 3
LAB4US Disposable Cuvette PS
ftb score rating icon 9.6

Top 10 Lab Cuvettes

#TOP 1

Globe Scientific Polystyrene Square Spectrophotometer Cuvette

Globe Scientific Polystyrene Square Spectrophotometer Cuvette Cover
Globe Scientific 111137 Polystyrene Square Spectrophotometer Cuvette, 4 Clear Sides, 4.5mL Capacity (Case of 500)

The Globe Scientific Cuvette is a disposable cuvette designed for use in spectrophotometers. It is made from optical polystyrene or UV grade PMMA and features optical windows for optimum transmittance. With a capacity of 4.5mL, this cuvette is suitable for batch analysis. It offers high reproducibility with variations within ±1% absorption, ensuring accurate results. The cuvettes are conveniently packaged in dust-free PE foam trays, making them easy to handle and store. Whether you need standard or semi-micro cuvettes, the Globe Scientific Cuvette is a reliable choice for your lab experiments.

What We Like
Disposable
High reproducibility
Convenient packaging
#TOP 2

BEXCO UV Quartz Cuvettes Set of 2

Q-4/104
transparent
BEXCO UV Quartz Cuvettes Set of 2 Cover
UV Quartz Cuvettes for Spectrophotometer Standard Quartz Cells (Set of 2 Pcs) (Optical Windows: 2; Spectral Range: 190-2500 nm; Pathlength: 10 mm; Volume: 3.5 ml; A Non-Sealing PTFE Cover)

The BEXCO Quartz Cuvettes provide you with a pair of high-quality quartz cells designed for precise spectrophotometer use. With two optical windows and a wide spectral range from 190 to 2500 nm, these cuvettes allow you to measure light absorption across a broad spectrum, giving you reliable results for various experiments. The 10 mm pathlength and 3.5 ml volume offer the right balance for most lab samples, making your measurements consistent and easy to manage. Additionally, the non-sealing PTFE cover helps protect your samples while allowing easy access. These features make the BEXCO Quartz Cuvettes a practical and durable choice for your lab work.

What We Like
Wide spectral range
Set of two matching cuvettes
10 mm pathlength
Non-sealing PTFE cover
3.5 ml sample volume
#TOP 3

LAB4US Disposable Cuvette PS

1PS010
LAB4US Disposable Cuvette PS Cover
LAB4US Polystyrene Disposable Cuvette Spectrophotometry Cuvettes for 3.5 ml, Pack of 100 (Disposable) Disposable Cuvette PS

The LAB4US Cuvette is a polystyrene disposable cuvette designed for spectrophotometry applications. Made of polystyrene, this cuvette has excellent optical properties. With a volume capacity of 2.5-4.5 ml, it is suitable for larger samples. The cuvette can be used in the range of 350 to 900 nm, allowing for a wide range of spectrophotometry measurements. The pack of 100 cuvettes provides a cost-effective solution for multiple measurements. With the LAB4US Cuvette, you can conveniently perform spectrophotometry experiments and accurately measure the interaction of light with matter.

What We Like
Polystyrene material
2.5-4.5 ml volume capacity
Wide range of wavelengths
#TOP 4

Lifestyle Visions Cuvettes for Spectrophotometer

Lifestyle Visions
100-40-10
Lifestyle Visions Cuvettes for Spectrophotometer Cover
Quartz Cuvettes 4-Pack, UV-Vis-NIR 190–2500 nm, Standard 10 mm Path, 3.5 mL Capacity, 2 Polished & 2 Frosted Sides with PTFE Stoppers, by Lifestyle Visions

Lifestyle Visions Spectrophotometer Cuvettes are made of high-quality quartz materials, ensuring accuracy and reliability for a variety of laboratory studies. These acid and alkali resistant cuvettes have a capacity of 3.5 ml and can withstand high temperatures up to 600℃. With a standard 12.5 mm square outside dimension and a 10 mm light path, these cuvettes allow for precise and efficient measurements. The UV-transparent design enables accurate quantitation of DNA, RNA, and proteins with minimal sample required. Suitable for most UV and visible spectroscopic assays, these cuvettes are a valuable tool for researchers working with precious samples. Each pack includes four cuvettes, providing long-lasting usage.

What We Like
Durable and heat resistant
Precise and efficient measurements
UV-transparent for accurate quantitation
#TOP 5

Mikikit Cuvette for Spectrophotometers

091158BRB2PONF
As shown
Mikikit Cuvette for Spectrophotometers Cover
Mikikit 10PCS Cuvette Standard Cuvette Disposable Cuvette Plastic Cuvette Reliable Accurate Professional Transparent for Spectrophotometers

The Mikikit Standard Cuvette is a reliable and professional lab accessory designed for spectrophotometers. Made from high-quality polystyrene materials, this cuvette ensures accurate and consistent results, even at low wavelengths. With its compatibility with most spectrophotometers and photometers, it can accommodate various sample volumes. The arrow mark on the cuvette indicates the direction of transmission, reducing variation and making it suitable for a wide range of laboratory applications. Each cuvette is manufactured with precision to minimize variation in the extinction coefficient. With the Mikikit Standard Cuvette, you can trust in its accuracy and convenience for your lab experiments and analysis.

What We Like
Accurate results
Compatible with most spectrophotometers
Wide range of laboratory applications
#TOP 6

LAB4US Quartz Semi-Micro Cuvette Cell Black Walls (2pcs)

2QB010
LAB4US Quartz Semi-Micro Cuvette Cell Black Walls (2pcs) Cover
LAB4US Quartz Semi-Micro cuvette Cell Black Walls (2pcs) with Lid for spectrophotometer, Quartz Semi Micro Cuvettes Cells, 10mm Pathlength, 1.4ml, 2 Clear Sides

The LAB4US Quartz Cuvette Set is designed with two clear windows and two black walls, allowing you to easily observe and measure samples with precision. Its 10mm pathlength and 1.4ml volume make it ideal for handling small sample sizes while ensuring accurate readings. Made from high-quality quartz, these cuvettes support a wide spectral range from 190 to 2500 nm, so you can use them for various UV-Vis spectrophotometer applications. Additionally, the included non-sealing PTFE lids help protect your samples during testing without compromising convenience.

What We Like
Two clear windows
10mm pathlength
1.4ml volume
Wide spectral range
Non-sealing PTFE cover
#TOP 7

BrandTech 759071D Polystyrene Cuvette

BRA-759071D
BrandTech 759071D Polystyrene Cuvette Cover
Brand Polystyrene (PS) Cuvettes, 100/PK

The BrandTech Cuvette 759071D is designed for versatility in the lab, accommodating sample volumes from 2.5ml to 4.5ml. Made from high-quality polystyrene, it ensures accurate results, even with low wavelengths down to 300nm. You will appreciate the arrow mark that indicates the direction of transmission, helping to minimize variations in your readings. This cuvette is compatible with most spectrophotometers and photometers, making it a convenient choice for various laboratory applications. Additionally, each cuvette is produced with attention to detail, ensuring minimal variation in extinction coefficient for consistent performance.

What We Like
Versatile sample volume range
Accurate results at low wavelengths
Compatible with most instruments
Minimized reading variations
High-quality material construction
#TOP 8

CryoKing 100Pcs Polystyrene Disposable Cuvettes

13-0045(D)
CryoKing 100Pcs Polystyrene Disposable Cuvettes Cover
CryoKing 100Pcs Polystyrene Cuvettes, 2.5-4.5 ml Disposable Plastic PS Cuvette Cell with 2 Clear Sides for Laboratory, Spectrophotometers

The CryoKing Polystyrene Cuvettes are made from clear polystyrene, giving you a bubble-free and transparent container to easily see your liquid samples. With a 4.5 ml capacity, these cuvettes fit most experiment needs and feature smooth sides to prevent liquid from sticking, making your measurements more accurate. They work well with polar organic solutions, weak acids, and bases and are suitable for common spectrophotometry and fluorescence tests, covering a wide light transmittance range. As disposable plastic cuvettes, they help you avoid cross-contamination and reduce the chance of breakage, making your lab work safer and more efficient.

What We Like
Clear polystyrene material
4.5 ml sample capacity
Suitable for common lab tests
Disposable to prevent contamination
#TOP 9

Fiwochic Polystyrene Disposable Spectrophotometer Cuvettes 2.5-4.5ml

XEU-Fiwochic-1884
Fiwochic Polystyrene Disposable Spectrophotometer Cuvettes 2.5-4.5ml Cover
Fiwochic 100 PCS Polystyrene Cuvettes, 2.5-4.5 ml Disposable Spectrophotometer Plastic PS Cuvettes with 2 Clear Sides for Laboratory Spectrophotometers

The Fiwochic Disposable Cuvettes are perfect for your laboratory needs, offering 100 clear polystyrene cuvettes free from bubbles and streaks, ensuring precise and clear readings for your experiments. You can choose from various sizes between 2.5 and 4.5 ml, which makes these cuvettes adaptable for many types of tests. Their transparent sides help you easily observe any changes in the liquid samples. With reliable light transmission ranging from 340nm to 750nm, these cuvettes support accurate spectrophotometry and fluorescence measurements. Designed for single use, they help maintain accuracy by preventing cross-contamination, and their lightweight design makes handling simple and efficient during your experiments.

What We Like
Clear polystyrene material
Multiple volume options
Wide light transmission range
Disposable for accuracy
Lightweight and easy to handle
#TOP 10

LAB4US UV Quartz Cuvettes Set

1Q010
LAB4US UV Quartz Cuvettes Set Cover
LAB4US UV Quartz Cuvettes for Spectrometer Standard Quartz Cells (Set of 2 Pcs) (Optical Windows: 2; Spectral Range: 190-2500 nm; Pathlength: 10 mm; Volume: 3.5 ml; A Non-Sealing PTFE Cover)

The LAB4US Quartz Cuvettes are designed for use with UV-Vis spectrometers, making them an essential tool for your laboratory needs. With two optical windows and a wide spectral range of 190 to 2500 nm, you can perform a variety of experiments with ease. The 10 mm pathlength allows for accurate measurements, while the 3.5 ml volume is perfect for small sample sizes. Additionally, the non-sealing PTFE cover ensures safety and convenience, protecting your samples from contamination. These durable quartz cuvettes are resistant to most chemicals and can withstand high temperatures, providing reliable performance in various conditions.

What We Like
Wide spectral range
Durable quartz material
High-temperature resistance
Compatible with UV-Vis spectrometers
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are laboratory cuvettes used for?

Laboratory cuvettes are used to hold samples for spectroscopic analysis. They are commonly used in fast spectroscopic assays and can be made of various materials. Plastic cuvettes, in particular, are popular due to their lower cost and disposable nature.

2. Which cuvettes are used in UV range?

Glass and quartz cuvettes are used in the UV range. Glass cuvettes are suitable for measurements in the visible range (320 to 2500 nm), while quartz cuvettes deliver precise results in both the UV and visible range (200 to 2500 nm).

3. What is the difference between a test tube and a cuvette?

The main difference between a test tube and a cuvette is their shape. Cuvettes have two straight sides, while test tubes do not. Cuvettes are specifically designed for spectroscopic analysis, while test tubes have broader applications in a laboratory.

4. Why is a quartz cuvette used in the lab?

Quartz cuvettes are commonly used in the lab due to their superior light transmission and transparency. They are especially suitable for sensitive experiments. Additionally, quartz cuvettes have better temperature resistance and are preferred for concentration and purity measurements compared to glass and plastic cuvettes.

5. How do I know which cuvette to use?

The choice of cuvette depends on factors such as the material being used, the desired transmission range, cost, and the work environment. Cuvettes can be made from glass, plastic, or optical-grade quartz. Plastic cuvettes are cost-effective and disposable, while glass and quartz cuvettes are more suitable when working with organic solvents or requiring higher resistance.

6. What type of cuvette would you use?

The two most common cuvette materials are glass and quartz. The choice between them depends on factors like transmission range, cost, and the specific work environment. Each material has distinct advantages, so it is important to consider your unique application when selecting a cuvette.

7. What is the difference between glass cuvette and plastic cuvette?

Glass cuvettes offer greater transparency and accuracy of measurement and can be reused multiple times. On the other hand, plastic cuvettes are convenient and safe to handle. They are disposable and do not require cleaning, eliminating the risks associated with damage or loss.

Editor's Notes

During our lab cuvette research, we found 24 lab cuvette products and shortlisted 10 quality products. We collected and analyzed 2,641 customer reviews through our big data system to write the lab cuvettes list. We found that most customers choose lab cuvettes with an average price of $29.35.

The lab cuvettes are available for purchase. We have researched hundreds of brands and picked the top brands of lab cuvettes, including Globe Scientific, BEXCO, LAB4US, Lifestyle Visions, Mikikit. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.