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1 / 2 mm Narrow In-Line Flow Cells, QGF212

1 / 2 mm Narrow In-Line Flow Cells, QGF212
These In-Line Flow Through Cells with Quartz Tubulation measure 35 / 70 uL and feature not one, but two viewing windows for easy observation. These accessories are perfect for enhancing the functionality of laboratory equipment for precise and efficient analysis.
3.5 – 46 mL Two Ends Open Flow Cells, QGF356

3.5 – 46 mL Two Ends Open Flow Cells, QGF356
1 – 30 mm pathlength flow cells with both ends open, each containing two windows. These flow cells belong to the group of no-bottom cuvettes, named for their open bottoms and the resulting need for a special holder.
10 mm In-Line Flow Cells, QGF350

10 mm In-Line Flow Cells, QGF350
These In-Line Flow Through Cells are designed to hold 3.5 mL of liquid and feature quartz tubulation, ensuring their durability and resistance to corrosion. With 2 or 4 viewing windows, they allow for easy observation of the liquid passing through, making them ideal for a variety of applications in analytical chemistry.
1.5 mL In-Line Flow Cell, Bubble Free, QGF150

1.5 mL In-Line Flow Cell, Bubble Free, QGF150
Introducing our 1.5 mL In-Line Flow Through Cells with Quartz Tubulation, featuring 4 viewing windows. Designed with a funnel shape, these flow cells ensure bubble-free applications for accurate measurements.
16 μL Flow Cell for Cell Counting, QGF02M

16 μL Flow Cell for Cell Counting, QGF02M
Introducing our new 0.2mm Pathlength Ultra Micro Volume Flow Through Cuvette with Quartz Connector! It’s perfect for various applications that require precise and accurate measurements while enabling an efficient flow of samples. Experience the marvel of scientific innovation to boost your research. Order now!
10 mm Hexagon Cuvette, 10 mL, QGC66
The Customized Hexagon Cuvette, ideal for spectrophotometer applications, boasts complete clarity on all walls, including the bottom. It offers a capacity of 10 mL, making it the perfect solution for high-throughput experiments. Its hexagonal shape allows for easy handling, while its customization capabilities make it adaptable to suit a variety of experimental needs.
3 / 5 / 8 / 10 mm Pathlength Cuvettes, QGC10

3 / 5 / 8 / 10 mm Pathlength Cuvettes, QGC10
Upgrade your lab experiments with our quartz cuvettes, available in various options. Choose from pathlengths ranging from 3mm to 10mm and capacities within the range of 2.1mL to 7mL. Our cuvettes are fully customizable to suit your specific requirements, offering precision and accuracy for your experiments!
Economic Beam Splitter Diameter 12.5 x 1.1 ~ 35.0 x 50.0 x 1.1 70R / 30T SWIR

Economic Beam Splitter Diameter 12.5 x 1.1 ~ 35.0 x 50.0 x 1.1 70R / 30T SWIR
Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1 Beam Splitter Beam Splitter Flat Plate AR Coating VIS

Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1 Beam Splitter Beam Splitter Flat Plate AR Coating VIS
Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1mm 30R / 70T ~ 70R / 30T

Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1mm 30R / 70T ~ 70R / 30T
Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1 30R / 70T ~ 70R / 30T SWIR Radius

Economical Beam Splitter Size 50 x 1.1 ~ 75 x 75 x 1.1 30R / 70T ~ 70R / 30T SWIR Radius
K9 Broadband Beam Splitting Flat Film Φ12.5mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating

K9 Broadband Beam Splitting Flat Film Φ12.5mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating
K9 Broadband Spectroscopic Flat Film 12.5 x 17.5mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating

K9 Broadband Spectroscopic Flat Film 12.5 x 17.5mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating
K9 Broadband Spectroscopic Flat Film Diameter 25.0mm Spectral Ratio 20R / 80T ~ 80R / 20T VIS

K9 Broadband Spectroscopic Flat Film Diameter 25.0mm Spectral Ratio 20R / 80T ~ 80R / 20T VIS
K9 Broadband Beam Splitting Flat Film 25.0 x 36.0mm Splitting Ratio 20R / 80T ~ 80R / 20T VIS

K9 Broadband Beam Splitting Flat Film 25.0 x 36.0mm Splitting Ratio 20R / 80T ~ 80R / 20T VIS
K9 Broadband Beam Splitting Flat Film Φ50.0mm Splitting Ratio 20R / 80T ~ 80R / 20T Coating

K9 Broadband Beam Splitting Flat Film Φ50.0mm Splitting Ratio 20R / 80T ~ 80R / 20T Coating
K9 Broadband Beam Splitting Flat Film 50.0 x 72.0mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating

K9 Broadband Beam Splitting Flat Film 50.0 x 72.0mm Splitting Ratio 20R / 80T ~ 80R / 20T AR Coating
Quartz Corner Cube Diameter 8 / 25.4mm H=6.0 / 19mm Comprehensive Deflection Angle<10°

Quartz Corner Cube Diameter 8 / 25.4mm H=6.0 / 19mm Comprehensive Deflection Angle<10°
K9 Corner Cube Prism Diameter 10-50.8 H=9-42 Comprehensive Deflection Angle<3°

K9 Corner Cube Prism Diameter 10-50.8 H=9-42 Comprehensive Deflection Angle<3°
K9 Corner Cube Prism Diameter 8.0-72.5 H=6.0-52.35 Comprehensive Deflection Angle<1

K9 Corner Cube Prism Diameter 8.0-72.5 H=6.0-52.35 Comprehensive Deflection Angle<1
10 mm Quartz Absorption Cuvette, 3.5mL, QGB10

10 mm Quartz Absorption Cuvette, 3.5mL, QGB10
Our cuvette products come with a variety of options to meet your needs. You can choose from two windows, and pathlengths ranging from 1 – 100 mm. We offer a range of closures as well, including lids, stoppers, and screw cap threads. Let us help you find the best cuvette for your needs.
50 – 350 uL All Clear Wall Sub-Micro Cuvettes for Fluorescence, QGM200

50 – 350 uL All Clear Wall Sub-Micro Cuvettes for Fluorescence, QGM200
Introducing our All Clear Wall Quartz Fluorescence Cuvettes! Designed to accommodate volumes ranging from 50 – 350 μL and a Z dim of 5.5 – 15 mm, these top-of-the-line cuvettes are compatible with most spectrometers. Experience reliable fluorescence measurement with unmatched precision and ease. Order your cuvettes today and take the first step toward optimal results!
QGI30, 2 Windows IR Cuvettes with 30 mm Pathlength. For use Spectrum of 260 – 3,500 nm., 1 pc / ea

QGI30, 2 Windows IR Cuvettes with 30 mm Pathlength. For use Spectrum of 260 – 3,500 nm., 1 pc / ea
These 2 Windows IR Cuvettes feature a 30 mm path length, making them perfect for analyzing diluted samples. Their broad spectrum of compatibility, from 260 to 3,500 nm, provides a versatile tool for a wide range of laboratory applications. With these cuvettes, researchers can expect accurate and reliable measurements every time.
50.8 mm Pathlength Glass /Quartz Cuvettes with Large Aperture, QGL508

50.8 mm Pathlength Glass /Quartz Cuvettes with Large Aperture, QGL508
The 30 mL cuvettes are made of high-quality optical glass/quartz material and have a 50.8 mm path length that helps increase the accuracy of your Lovibond applications. These cuvettes are designed to withstand regular use without any degradation of their quality, making them ideal for long-term use. Overall, these cuvettes can help elevate the precision and reliability of your Lovibond applications.
1 / 2 / 3 mm Semi Micro Cuvette with Screw Cap, Short Height, QGS12C

1 / 2 / 3 mm Semi Micro Cuvette with Screw Cap, Short Height, QGS12C
Introducing our 1 / 2 / 3 mm Narrow Width Cuvette with PTFE Screw Cap! Designed for air-tight storage of micro-volume samples, it is shorter in height than traditional cuvettes for added convenience. Perfect for use in various fields such as chemistry, biology and pharmaceuticals. Get accurate results every time with this high-grade cuvette.
Custom Trapezoid Cuvette, Open Top, QGC502
Our customizable trapezoid cuvettes are perfect for conducting precise experiments with accuracy and reliability. Featuring four windows and available in a variety of sizes, they can be customized to fit your specific research needs with ease.
Custom Triangular Cuvette, Open Top, QGCT02
Introducing the QGCT02-01, our 13 mm Triangle Cuvette, expertly fused to resist a wide range of chemicals. With dimensions of 45 x 13 x 13 x 18.4 mm (H x W x D), this cuvette features three polished windows for precise measurements. Crafted from high-quality quartz material, it offers a spectral range of 200 – 2,500 nm.
20 – 50 mm Large Quartz Square Cells, 2 Windows, QGC230

20 – 50 mm Large Quartz Square Cells, 2 Windows, QGC230
Our Square Large Cells with 20/30/40/50 mm path length and 2 windows are designed to provide excellent performance and reliability in a variety of applications. Their square shape allows for optimal light transmission and ensures quality measurement results.
20 mm In-Line Flow Through Cell, QGF32T

20 mm In-Line Flow Through Cell, QGF32T
In-Line Flow Through Cells with Quartz Tubulation are scientific instruments used for monitoring liquid flow in a laboratory setting. They typically consist of a cylindrical shape made from quartz, a highly durable and clear material, that allows for the passage of light. These cells are used to measure the flow of fluids in microfluidic systems, medical devices, and in various chemical analysis applications.
70 uL Round Aperture M6 Threaded Flow Cell, QGF270

70 uL Round Aperture M6 Threaded Flow Cell, QGF270
Introducing the new Self-Masking Flow Cell, complete with a M6 Threaded design and a Z dimension of 15 mm. This innovative technology makes it easier than ever to incorporate masks into your workflow, enhancing efficiency and accuracy across a range of applications.
UV Fused Silica Standard Precision Window D=5-25.4 Thickness 2mm Antireflection Coating VIS / NIR / SWIR

UV Fused Silica Standard Precision Window D=5-25.4 Thickness 2mm Antireflection Coating VIS / NIR / SWIR
Calcium Fluoride Plano-Convex Lens D=12.7mm F=20 ~ 80mm Uncoated / Double-Sided Anti-Reflection IR1

Calcium Fluoride Plano-Convex Lens D=12.7mm F=20 ~ 80mm Uncoated / Double-Sided Anti-Reflection IR1
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See All Trending products10 mm IR Cuvette with PTFE Stopper, 3.5mL, 4 Windows, QGI10S

10 mm IR Cuvette with PTFE Stopper, 3.5mL, 4 Windows, QGI10S
The Stopper Head Air Tight IR Cuvettes, with a ten millimeter path length, are a must-have for all your applications within the spectrum of 260 – 3,500 nm. Not only are they designed with high-precision and accuracy, but they also feature an airtight stopper head that ensures zero contamination. With just the right blend of efficiency and practicality, they are ideal for all your laboratory needs.
3 mm Cuvette with PTFE Stopper, 1 mL, QGS03

3 mm Cuvette with PTFE Stopper, 1 mL, QGS03
Introducing our 1 mL, 3 mm short pathlength cuvettes with stopper, the perfect solution for absorption applications. Our high-quality cuvettes are expertly designed to offer exceptional results, with a short optical path that ensures accurate and precise measurement. With their convenient stopper, these cuvettes make it easy to perform multiple measurements without the risk of sample contamination.
20 – 300 uL Black Wall Sub-Micro Cuvettes, QGM220

20 – 300 uL Black Wall Sub-Micro Cuvettes, QGM220
Looking for a cuvette to measure the absorption spectrum of your sample in a spectrometer? These Black Wall Quartz Cuvettes offer a volume range of 20 – 300 μL, with a Z dimension of 15 mm, and are compatible with most spectrometers out there. Made with high-quality black quartz, they ensure high accuracy and repeatability for all your experiments. Order yours today and take your research to the next level!
2 mm Quartz Fluorometric Cuvettes with 4 Clear Windows, 0.7 mL, QG402

2 mm Quartz Fluorometric Cuvettes with 4 Clear Windows, 0.7 mL, QG402
These transparent 4-windows fluorescence cuvettes come in two different pathlengths of 2 mm or 10 mm, are made of high-quality quartz and come with an open top lid. They are ideal for fluorescence measurements in a lab setting.
UV Fused Silica Standard Precision Window D=5-25.4 Thickness 2mm Uncoated / AR-Coated UV

UV Fused Silica Standard Precision Window D=5-25.4 Thickness 2mm Uncoated / AR-Coated UV
1 / 2 / 3 / 5 / 10 / 20 / 30 / 40 / 50 mm Pathlength Glass Cuvettes, 2 Windows, QGG10

1 / 2 / 3 / 5 / 10 / 20 / 30 / 40 / 50 mm Pathlength Glass Cuvettes, 2 Windows, QGG10
Optical Glass Material Cuvettes are a great solution for high-precision analytical measurement in different kinds of laboratory processes. These cuvettes come in 1-100 mm path length options and enable use of 350-2000 nm visible spectral range. With their high optical transmission properties, durability, and resistance to many aggressive chemicals, they are perfect for applications such as pharmaceuticals, biochemistry, and food science.
1 mL Large Aperture Flow Cell, QGF437

1 mL Large Aperture Flow Cell, QGF437
Check out our state-of-the-art 10 mm Pathlength Self-Masking Flow Cell, now with a durable quartz connector! Designed with the latest technology, this flow cell utilizes a self-masking feature to optimize sample interaction for accurate readings. Don’t settle for less when it comes to your flow cell needs!
10 mm Liquid Tight Quartz Absorption Cuvette, 3.5mL, QGS10T

10 mm Liquid Tight Quartz Absorption Cuvette, 3.5mL, QGS10T
These 10mm path-length cuvettes come in a set of 2, designed for use in windows with stoppers or inner screw cap threads. They are commonly used in spectrophotometers to analyze samples for scientific experiments and research.
10 mm Quartz Absorption Cuvettes with 30 mm Wide Windows, 10.5 mL, QGC30

10 mm Quartz Absorption Cuvettes with 30 mm Wide Windows, 10.5 mL, QGC30
Expand your lab equipment collection with our high quality 2 windows absorption cuvettes! These top-of-the-line cuvettes come with a convenient 10 mm pathlength and 30 mm wide clear windows, and are crafted with the utmost precision and care from premium quality quartz material. Upgrade your research game with confidence and ease, knowing you’re using the best products on the market.
50 uL All Clear Wall Sub-Micro Cuvettes for Fluorescence, QGM50D

50 uL All Clear Wall Sub-Micro Cuvettes for Fluorescence, QGM50D
All Clear Wall Quartz Fluorescence Cuvettes are an integral part of optical spectroscopy techniques due to their high-quality clear wall quartz material, which enables maximum sample illumination and detection. These spectrophotometer cells have a volume of 50 μL and a Z dimension of 5.5 mm, making them suitable for use in a wide range of fluorescence applications.
0.2 mm Quartz Absorption Cuvettes with 2 Clear Windows, 70 μL, QG202

0.2 mm Quartz Absorption Cuvettes with 2 Clear Windows, 70 μL, QG202
Our 2 Windows Absorption Cuvettes with a 0.2 mm pathlength and 0.7ml volume are made of high-quality quartz, ensuring precise measurements over a wide spectral range of 200 – 2,500 nm. These cuvettes are perfect for a variety of applications in chemistry, biology, and materials science. Order now and experience the reliability and accuracy of our cuvettes for yourself!
0.5 / 1 / 2 mm Cuvette with PTFE Screw Cap, QGS123

0.5 / 1 / 2 mm Cuvette with PTFE Screw Cap, QGS123
We offer a range of cuvettes for absorption and fluorescence applications including 0.17 – 0.7 mL options, as well as cuvettes with screw caps and pathlengths of 0.5, 1, and 2 mm. These high-quality cuvettes are perfect for accurate and precise spectroscopic measurements in a variety of different settings.














