The Home of Thermal Ionization Mass Spectrometry

Isotopx – World-class design and manufacture of scientific instruments

Isotopx is a British scientific instrument company specializing in the design and manufacture of high precision isotope ratio mass spectrometers. Since opening our doors in March 2008 we have installed instruments in laboratories throughout the world. More than 95% of our business is outside the UK with the USA, India, China and Korea being key markets.

Isotopx are the TIMS specialists

Isotopx's core technology is Thermal Ionization Mass Spectrometry. We trace our heritage to the very first commercially developed TIMS instrument launched by VG Micromass in 1973, the VG MM30. Isotopx are justifiably proud of this heritage and the strong foundation it provides for our latest Phoenix range of TIMS instruments.

Phoenix TIMS

Launched in 2010, our game-changing Phoenix and Phoenix62 TIMS instruments offer the highest isotope ratio performance currently available on a TIMS. The best vacuum, the largest magnet, the most versatile collector configuration and the longest warranties. No other TIMS offers higher performance and no other manufacturer can match our 10-year collector guarantees.