Polystyrene glass cuvette for spectrophotometer Macro

Crystal polystyrene macro disposable cuvettes are designed for spectrophotometry applications that require precision, reproducibility, and ease of use. Manufactured from high-quality polystyrene, they feature optically polished surfaces that ensure uniform light transmission and minimize interference during measurement.

Each cuvette has a standard 10 mm optical path and a nominal capacity of 4 ml, allowing for reliable analysis across a wide range of analytical applications. Their spectral compatibility covers wavelengths between 340 and 800 nm, covering most assays in the visible range and part of the near-ultraviolet.

The design incorporates perfectly smooth and parallel faces that ensure stable positioning within the spectrophotometer, optimizing reading accuracy. Additionally, they include an integrated lid, which facilitates sample handling and reduces the risk of contamination or evaporation during analysis.

The material used is chemically inert under normal laboratory conditions and complies with European safety and contact regulations, including the absence of heavy metals in accordance with Directive 94/62/EC and compatibility with EC Regulation 1935/2004.

These cuvettes are designed for single use, eliminating the need for cleaning and preventing cross-contamination between samples, making them an especially efficient solution for laboratories with high workloads or routine analysis.

They operate in an approximate thermal range of –50 °C to +55 °C and storage is recommended in controlled, dry, and protected conditions to preserve their optical properties.

They are supplied in cases of 100 units, offering a practical, economical, and high-performance solution for analytical departments, quality control, research, and teaching.