Hellma 110-1-40 Cuvette 110-QS Quartz Glass 350ul-Labcan Scientific

Product Description

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 well in 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 design with 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.

Product Parameters

Product Feature

warranty

1 Year

place of origin

Germany

material

Quartz Glass

brand name

Hellma

Type

110-QS

INSIDE WIDTH

9.5mm

BASE THICKN

1.5mm

vol

350-35000ul

length

1-100mm

· 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.