Near-infrared (NIR) spectroscopy is a secondary analysis method that enables samples to be determined non-destructively within seconds.
NIR makes it possible to analyze several parameters at the same time.

Light interacts with the chemical compounds and this results in a spectrum. This spectrum can be used to identify substances (fingerprint) or to quantify various parameters.

The big advantages of NIR are speed, robustness and versatility. In addition, no solvents or other chemicals are required for the analysis. With the Büchi NIR products you are perfectly equipped for every application, be it in the laboratory, in production or in the process.

NIR is used in the food and feed industry primarily for incoming goods, process and quality control.

Thanks to NIR, samples such as meat, milk, grain, oils and many other products can be analyzed quickly and reliably.

Not only the most common parameters such as fat, moisture and protein, but many more can be determined at the same time.

Qualitative as well as quantitative analyses, which are essential for incoming goods and quality control, can be carried out using NIR.

Our products and software meet the high requirements of the pharmaceutical industry.

Suitable for measuring tablets, powders and liquids.
 

Thanks to the versatility of NIR technology, our devices can be used in various segments such as chemistry, biomass, polymers, cleaning agents, cannabis and many more.

Liquids and solids can be analyzed for their organic content with the BUCHI NIR products.

Thanks to a variety of accessories, the online sensors can be integrated into almost any process.

Environment:
At-Line

Features:
Robust (IP 69)
Easy to use and handle
AutoCal function
Color measurement (VIS)

Environment: 
Laboratory

Features:
Qualitative & quantitative measurements
Modular construction
Solids, powder, liquids, tablets
CFR part 11

Environment:
On-Line

Features:
Robust (IP 69)
AutoCal function
ATEX solutions 
Versatile process solutions