Hellma 100-10-40 Cuvette 100-QS MACRO ABSORPTION CELLS 10mm Suprasil Quartz 3500ul Capacity-Labcan Scientific

Product Description

Product Overview

Part No.:100-10-40Hellma 100-10-40 is a standard macro absorption cuvette from German Hellma Analytics, manufactured with Suprasil® QS high-performance quartz glass. This 10 mm pathlength quartz cell comes with an original PTFE lid, designed for UV-VIS-NIR spectrophotometry absorbance measurement.

Precision polished optical windows guarantee outstanding parallelism and flatness, minimizing stray light and ensuring highly repeatable spectroscopic test data. Standard external dimension compatible with most mainstream spectrophotometers (Shimadzu, Hitachi, Thermo, PerkinElmer, etc.). The matched PTFE cover effectively suppresses sample volatilization and oxidation during long-time measurement.

The Type QS high-precision quartz cuvette has been proven reliable through decades of use across countless applications. It delivers ultimate accuracy in optical path length and window parallelism, paired with excellent temperature resistance, superior chemical resistance and outstanding measurement reproducibility.

Hellma Analytics produces a wide range of cuvettes for use in spectroscopy and cytometry with optical path lengths spanning 0.01 mm to 100 mm and above. Thanks to their stability, maximum precision and reliability when used for absorbance and fluorescence measurements,Hellma cuvettes work exceptionally wellin a wide range of areas in the lab.With a surface flatness of 1 μm, our quartz windows set a benchmark in cuvette production.What’s more,the function-optimized designwith beveled edges and corners protects against the risk of damage caused by splitting and assists users in their daily work. On request, we are able to produce custom models customized to specific areas of application.

Hellma Analytics manufactures an extensive portfolio of cuvettes for spectroscopy and cytometry, with optical path lengths ranging from 0.01 mm up to 100 mm and beyond. Characterized by outstanding stability, maximum precision and reliable performance in absorbance and fluorescence measurements, Hellma cuvettes deliver excellent results across diverse laboratory applications. Featuring a surface flatness of 1Mm, our quartz windows set the industry benchmark for cuvette manufacturing. Additionally, the functionally optimized design with beveled edges and corners reduces the risk of cracking damage and facilitates routine laboratory operation. Custom models tailored to specific application scenarios are available upon request.

Product Parameters

Technical Specifications

Model：100-10-40
Type：100 Series Macro Absorption Cell
Window Material：Suprasil® QS Quartz
Optical Path：10 mm
Sample Volume：3500 μL (3.5 mL)
Outer Dimension：45 mm (H) ×12.5 mm ×12.5 mm
Inner Width：9.5 mm
Base Thickness：1.5 mm
Accessories：PTFE Lid
Spectral Transmission：200 – 2500 nm

Product Feature

✅ Material: Suprasil® QS Quartz Glass

✅ Spectral range: 200 nm – 2500 nm (UV / Vis / NIR)

✅ Optical Path Length: 10 mm

✅ Equipped with original PTFE sealing lid

✅ Two polished transparent optical windows

✅ High optical precision, tight pathlength tolerance

✅ Standard size, universal compatibility for lab spectrophotometers

✅ Made in Germany

· Extremely high parallelism of optical windows with a maximum tolerance of ±0.01 mm

· Exceptional optical path length accuracy up to 0.003 mm (3 µm), ensuring high dimensional accuracy and reproducible measurement results

· Outstanding surface flatness of optical windows: 0.001 mm (1 µm)

· Excellent temperature stability and chemical resistance, achieved by thermally bonded individual components (effectively monolithic structure)

· Minimum guaranteed transmittance of 82% from 200 nm to 3500 nm (subject to material specifications)

Cuvettes are not all the same, even if they sometimes appear identical. The difference lies in the details and can be crucial for measurement results. Take our cuvette windows, for example, which boast outstanding quality and a flatness tolerance of more than 0.001 mm (1 μm). The parallelism of both window surfaces relative to one another is just as important. Our high-precision production guarantees that the frontal deformation of the wave of a cuvette window is less than 4 lambda, which works out at approximately 0.001 mm (1 μm) if lambda = 546 nm. The high level of flatness demonstrates that the cuvettes from Hellma Analytics are setting standards. Overall, an ideal foundation for conducting reliable, reproducible and exact measurements.