Introducing our premium Rectangular UV Absorption Quartz Cuvette, meticulously engineered for the pinnacle of spectrophotometer performance, ensuring consistent and reliable results.
Item Code: QS-2 - Your assurance of precision and superior quality encapsulated in a single defining code.
External Dimensions: Precisely shaped at a Height of 45mm, Width of 12.50mm, and Depth of 4.50mm for optimal efficiency.
Pathlength: 2mm - A precise measurement for accurate spectrophotometric analysis.
Polished Windows: Boasting 2 polished windows with an elegant matte finish on two sides, offering a perfect blend of clarity and sophistication.
Quartz Grade: Meticulously crafted from superior Synthetic High Purity Silica, delivering unmatched purity and performance that sets industry standards.
This globally preferred item offers a versatile design choice between a round bottom or straight corner, both adaptable for a wide range of applications.
Explore our extensive selection of cuvettes with wavelengths spanning from 1mm to 100mm, each tailored to fulfill diverse scientific needs as elaborated below:

Discover the unparalleled advantages of our cuvettes, engineered for excellence:
1 |
Acid and Alkali resistant |
Yes |
2 |
Organic Solvents resistant |
Yes |
3 |
Error rate |
low |
4 |
Repeatability |
high |
Typical used for crude oil and all extraction solvents. |
Comprehensive Data for our cuvettes, outlining unmatched performance metrics.
|
No. |
T% |
A
190.00 nm |
B
200.00 nm |
C
210.00 nm |
D
220.00 nm |
E
230.00 nm |
F
240.00 nm |
G
250.00 nm |
H
260.00 nm |
1 |
0-1 |
T% |
80.1 |
82 |
83.3 |
83.9 |
84.4 |
84.8 |
85.1 |
85.3 |
2 |
1-1 |
T% |
80.2 |
82 |
83.4 |
84 |
84.4 |
84.9 |
85.2 |
85.3 |
3 |
1-2 |
T% |
81.3 |
82.5 |
83.6 |
84 |
84.5 |
85 |
85.2 |
85.4 |
4 |
1-3 |
T% |
80.9 |
82.4 |
83.6 |
84 |
84.5 |
84.9 |
85.2 |
85.4 |
5 |
1-4 |
T% |
80.4 |
81.8 |
83 |
83.8 |
84.2 |
84.7 |
84.9 |
85.1 |
6 |
1-5 |
T% |
80.8 |
82.2 |
83.3 |
84 |
84.4 |
84.9 |
85.1 |
85.3 |
7 |
2-1 |
T% |
80.6 |
82.2 |
83.3 |
84 |
84.6 |
85.1 |
85.1 |
85.3 |
8 |
2-2 |
T% |
80.5 |
82.3 |
83.5 |
84.1 |
84.7 |
85.1 |
85.2 |
85.4 |
As a specialized cuvette manufacturer in China with over 30 years of expertise, we excel not only in production but in mastering the science behind it. Our commitment to excellence leads us to select the finest quartz, 'Synthetic JGS1,' which stands at the forefront of global quality standards. See the material comparison below:
The quality of quartz is pivotal to cuvette efficacy. Our selection of top-grade JGS1 quartz, aligned with global leaders such as Corning and Heraeus, ensures unrivaled performance.
Our expertly controlled cuvette fabrication methods guarantee unparalleled quality and dependability:
We are specialists in providing a comprehensive array of cuvettes for a multitude of scientific applications:
First: Standard Cuvettes designed for dual light pathways:
1. Standard cuvette with a secure and dependable lid,
2. Standard cuvette with a precision-engineered stopper,
3. Micro cuvettes designed with black walls, a lid, and stopper to enhance experimental results,
4. Cylinder type cuvette featuring a reliable stopper for secure sealing,
5. Customized options crafted to meet your specific requirements.
Second: Fluorescence Cuvettes engineered for multi-directional light passage:
1. Standard fluorescence cuvettes equipped with a dependable stopper for assured performance,
2. Micro cuvettes offering customizable lid or stopper options for flexibility,
3. Jumbo cuvettes, specifically engineered to enhance fluorescence applications,
4. Tailored solutions developed to address your unique research needs.
Our Cuvettes deliver exceptional performance with impressive curves:

Outperforming competitors, our cuvettes excel in Transmittance (T%), Absorbance (Abs), and Curve metrics, thanks to the highest quality materials, unmatched construction, and skilled craftsmanship.
We warmly invite you to inquire about our cuvettes, confident that our dedication to quality and customer satisfaction will surpass your expectations. Thank you for considering us.