Anton Paar an international company crafted with passion and innovation Anton Paar develops, produces, distributes, and provides support for analytical instruments used in research, development, and quality control worldwide. Ever since Mr. Anton Paar founded his one-man workshop in 1922, the Austrian-based company has continuously found new ways to merge high-precision engineering with scientifi c curiosity. The company currently has more than 3100 employees and is active in over 110 countries…
Brechbühler AG Scientific Analytical Solutions Brechbühler AG is a leading company in Chromatography, Spectroscopy and Sample handling and is recognized as the one stop shop for the analytical community. From GC, GC-MS, LC, Spectroscopy, NMR up to Consumables the company is fully committed to the needs of the customers. Our customer support is based on the experience and know-how of our team of chemists and product specialists. Customers rely on our comprehensive service including user trainin…
Optical Materials for UV / VIS / IR applications
Hellma Materials CaF2 has been utilized as an optical key material in microlithography for semiconductor production for many years. CaF2 is established as an industry standard material for excimer laser optics in projection and illumination optics. The unique optical properties of CaF2 enable a variety of advanced applications.
Due to its superior optical quality and excellent transmittance in UV, VIS and IR spectral ranges, …
Hellma Analytics reference materials for UV/Vis spectrophotometry meet internationally recognized standards (Ph. Eur., USP, DAB, GLP, DIN ISO 9001, ...) and provide the basis for safe and reliable measurement results. Choose from an extensive range of glass filters, liquid filters and filter sets to check your UV/Vis-spectrophotometer according to the following parameters: