Optical Elements for Special Applications

Hellma® precision cells are 100% manufactured in Germany and are suitable for all common spectrophotometers.

• Holder for cuvettes with detachable windows

• Aluminium spacer to fit cells with 1 mm optical path length into 10 mm cell holder

Highest precision: Hellma® precision cells are characterized by the highest precision in path length accuracy and parallelism. This guarantees continuously reproducible measurement results.

Chemically resistant and thermally bonded: Hellma® precision cells are thermally bonded and not glued, which gives them a very high resistance to temperatures and chemicals. This prevents unintentional leakage of liquids.

Excellent transmission: By using selected high-performance quartz glasses, Hellma® precision cells achieve excellent transmission >82% for exact measurement results.

Secure handling: Hellma® precision cells have chamfered edges that enable safe and comfortable handling. In addition, the risk of splintering is minimized.

Sustainable: Hellma® precision cells can be easily cleaned and reused and thus remain in use for a long time. A sustainable and environmentally friendly alternative.

Certifications: Hellma® precision cells are manufactured according to EN ISO 9001/EN ISO 14001 and meet the highest optical standards. The declaration of compliance is available for download on the Hellma website. Further certificates (factory certificate 2.2 and acceptance test certificate 3.1) are available on request.