Making light work.

We are the leading independent NIR calibration development and delivery company. We make light work of your quality control requirements.

Insight. Informed. Ingot.

Do you need an easy-to-use method of producing accurate analysis and results that enable you to make real-time decisions? Aunir can deliver this with our Ingot calibrations.

Our NIR product range

Avoid the expensive and time consuming process of testing samples in a traditional laboratory. Make the most of an NIR machine by using our Ingot calibrations

What is NIR?

Here’s the science bit. NIR stands for Near Infrared Reflectance. NIR spectroscopy is the study of the interaction between a sample and infrared light that has been dispersed into individual wavelengths, usually by a prism.

Data from spectroscopy is represented in a spectrum. Aunir specialises in extracting information from spectra files, putting it into a format that is more understandable and useable for our clients.

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Our people

We are a team of experts dedicated to NIR development and improvement.