Hellma is the leading supplier for glass and quartz cuvettes, fiber optical probes and certified reference materials for UV/Vis/NIR/Raman/IR spectrophotometers and many other instruments using optical measurements. All products are made in Germany and ensure reliable measurements in optical analysis.
The Starna Group is the world\'s leading supplier of Certified Reference Materials for UV-Visible and NIR spectrophotometry, spectrophotometer cells, sampling accessories and optical components
Shimadzu is a world-leading manufacturer of analytical instrumentation. Shimadzu develops and manufactures innovative products for HPLC, LCMS, GC, GCMS, UV/VIS, FTIR, AAS, TOC, Life Science and Testing Machines.
Specac manufactures a wide range of mid and near infrared sampling handling and process interfacing hardware, including integrated spectrometer systems and solutions.