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About ZEOtope

Zeochem is a leading global manufacturer of Deuterium Labeled Compounds. These high-quality products are used as solvents in NMR spectroscopy, R&D, tracers, and building blocks in pharmaceutical ingredients, as well as for the synthesis of organic light-emitting diodes (OLED).

ZEOtope products are manufactured in our state-of-the-art production plant in Switzerland. Our experienced R&D team accompanies your project from conception to commercialization in quantities from grams to multi-metric tons. Each product quality can be adapted to your desired specification.

Find your ZEOtope Distributor today!

Distributors of ZEOtope products are located strategically around the globe to offer timely, responsive service for all your product inquiries.

Did You Know…

Zeochem is the manufacturer of ZEOtope products

Zeochem was the pioneer manufacturer of deuterated compounds used as solvents in NMR spectroscopy and as building blocks in pharmaceutical ingredients, as well as for the production of organic light-emitting diodes (OLEDs).

In March 2018, Zeochem acquired the Swiss company Armar AG (ARMAR Isotopes). Armar was founded in 1986 and had long-term cooperation with Zeochem in the production of deuterated compounds.

In 2018, the production site of all deuterium labeled compounds was moved to a modern, state-of-the-art production plant in Rüti, Switzerland.

High Quality, Swiss Made Products

All products are Swiss-made and produced at our modern production plant in Rüti, Switzerland. The products are analyzed and certified by our state-of-the-art quality control lab. We use general test methods in addition to proprietary test procedures specific to your