Type 137-QS cuvette made of High Performance quartz glass, wavelength range from 200 nm to 2500 nm, layer thickness 1 mm, aperture (HxW) 20 x 9 mm, with inlet and outlet connectors, volume 260 µl. Hellma® precision cuvettes are manufactured 100% in Germany and are suitable for all common spectrophotometers. Highest precision Hellma® precision cuvettes are characterized by highest precision in layer thickness accuracy and parallelism. This guarantees continuously reproducible measurement results. Chemically resistant and thermally bonded Hellma® precision cuvettes are thermally bonded and not glued, thereby providing very high resistance to temperatures and chemicals. This prevents the unintended leakage of liquids. Excellent transmission Through the use of selected High Performance quartz glasses, Hellma® precision cuvettes achieve excellent transmission > 82 % for exact measurement results. Safe handling Hellma® precision cuvettes have bevelled edges, enabling safe and pleasant handling. In addition, the risk of chipping is minimized. Sustainable Hellma® precision cuvettes can be easily cleaned and reused and can therefore remain in use over the long term. A sustainable and environmentally friendly alternative! Certified manufacturing Hellma® precision cuvettes are manufactured according to EN ISO 9001 / EN ISO 14001 and meet the highest optical standards. The declaration of conformity is available as a download on the Hellma website. Further certificates (inspection certificate 2.2 and acceptance inspection certificate 3.1) are available on request.
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