Discover the exquisite Rectangular UV Absorption Quartz Cuvette, meticulously designed for unparalleled precision in spectrophotometric analysis.
Item Code: QS-404
External Dimensions: Height: 45mm x Width: 12.50mm x Depth: 12.50mm
Pathlength: 10mm
Polished Windows: 2 sides feature polished clarity, while the remaining two sides boast a sophisticated matt finish.
Quartz Grade: Crafted from Synthetic High Purity Silica for superior performance.
Renowned as the most popular choice globally, this cuvette offers both round and straight corner designs for versatile applications.
Explore our diverse range, featuring wavelengths from 1mm to 100mm. Discover further details below:
As a distinguished small cuvette manufacturer in China, with over 30 years of expertise, we not only excel in production but deeply understand the underlying principles. We uphold exceptional quality by utilizing top-grade Synthetic JGS1 quartz, renowned in China and globally respected for its superior properties. Below is a comparison of material grades:
Candidly, the quality of the material dictates the functionality of cuvettes. Our selection of JGS1 quartz is unparalleled in China and is esteemed worldwide, often compared to Corning or Heraeus.
Our cuvette production techniques are meticulously controlled, ensuring consistent excellence:
We proudly offer:
First Category: Standard Cuvettes for bi-directional light passage:
1. Standard Cuvette with Lid
2. Standard Cuvette with Stopper
3. Micro Cuvettes with Black Wall, Lid, and Stopper
4. Cylinder Type Cuvette with Stopper
5. Customizable Options
Second Category: Fluorescence Cuvettes for omni-directional light passage:
1. Standard Fluorescence Cuvettes with Stopper
2. Micro Cuvette with Lid or Stopper
3. Jumbo Cuvettes for Fluorescence
4. Customizable Options
Experience the superior performance of our Cuvettes with an excellent response curve:

Our cuvettes outperform competitors in China not only in Transmission Percentage (T%) but also in Absorbance, Curve quality, and more, thanks to our commitment to using exceptional materials, precise construction techniques, and skilled craftsmanship.
We warmly invite your inquiries for cuvettes, assuring you of our unparalleled quality and service. Thank you for considering us.