Welcome to GNR

From 1984 we develop, manufacture and distribute world-wide MADE IN ITALY optical emission spectrometers, x-ray diffractometers and x-ray fluorescence instruments.

Have a look into our website to identify if any of your requirements can be covered by GNR solutions and products.

Explore our full range of products

S3 MiniLab 300

S3 MiniLab 300 is the newest Spark Emission Spectrometer designed by GNR ...

S1 MiniLab 150

Optical Emission Spectrometer that combines small size, easiness of use and very ...

S6 Sirius 500

SIRIUS 500 is the new optical emission spectrometer designed and manufactured by ...

R4 RotrOil

Automatize the oil analyze process and minimize the cost ...

Rotroil

Latest generation and most advanced version of the traditional Rotrode Emission Spectrometer, ...

AreX D

AreX D is the first benchtop diffractometer designed for the fast, accurate ...

Explore our Technology

Optical Emission Spectrometry

GNR Optical Emission Spectrometers are the perfect instruments for Metal Analysis. Optical Emission Spectrometry (OES) is an analytical technique, universally considered and used to determine the chemical composition of metal alloys. Thanks to the method precision and the short analysis...

X-Ray Diffraction

X-Ray Diffraction X-Ray Diffraction (XRD) is a non-destructive technique for the qualitative and quantitative analysis of the crystalline materials, in form of powder or solid. GNR has developed, in cooperation with academic and industrial users, a set of technically advanced...

X-Ray Fluorescence

GNR analytical instruments, thanks to its 40 years of experience in the field, has tuned-up a huge range of analysers in order to offer the most suitable instrument for any requirements. GNR X-Ray portfolio cover a huge range of applications for materials characterization...

Sample Preparation Machines

Preparation of ferrous or not ferrous specimens is fundamental for optical emission spectrometer performances. GNR produce Electrogrinding Machine and Lapping Machine for preparation of spectrometer samples surface. Electrogrinding Machine DS 1100: new belt grinding machine for fast preparation of sample...

Oil Analysis

The practice of in-service oil analysis or used oil analysis started over a century ago on locomotive engines. Now it is one of the most important components of condition based maintenance (CBM), a practice of assessing a machine’ s condition...

GNR News

Stay tuned to our news, how our instruments work and curiosities about our technologies.

Fluorescence: Meaning, Definition and How the Phenomenon Works

Today, fluorescence is widely used in science, medicine, industry, and environmental analysis, and has evolved into advanced analytical techniques such ...

October 13, 2025

X-ray Diffraction: Principles, Techniques, and Applications of XRD Analysis

X-ray diffraction (XRD) is a non-destructive analytical technique used to study the qualitative and quantitative properties of crystalline materials, both ...

October 7, 2025

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Contact our office in Italy, or contact one of our representatives directly in your country via the list of GNR representatives. We will reply within 48 hours.