Micro-Z ULS


ASTM D2622-10 is used to test for ultra-low sulphur (ULS) in petroleum fuels.


  • Analysis of diesel and gasoline with ultra-low sulphur levels.
  • Lower detection limit of 0.3 ppm (LLD).
    There’s no need for a He(g) cleanse.
  • Benchtop analyzer that is simple to use.
  • ASTM D2622-10 compliance.
  • Conforms to ISO 20884.
  • JIS K2541-7 is followed.

Superior optics for reliable sulfur analyses

With a lower limit of detection (LLD) of 0.3 ppm sulphur, the Rigaku Micro-Z ULS is the appropriate solution for sulphur analysis of petroleum-based fuels. The Micro Z ULS enables consistent high sensitivity measurements by using strong fixed optics in a vacuum environment and a specially developed doubly curved RX-9 analysing crystal.

ASTM D2622 performance for non-technical users

All operations – from calibration to routine analysis – may be performed using the easy-to-use interface, which was specifically developed for non-technical users. Furthermore, any regular “wall” AC outlet can power the analyser.