Water isotope analytics – Laser spectrometry

For analysing hydrogen and oxygen isotope of water in solids, liquids or the vapour phase, the CRDS technique (Cavity Ringdown Spectroscopy, Fa. Picarro Inc.) is used. This technique is field deployable, and may be used for micro amounts of water as it needs only a few μl per injection.

Picarro L2120i Cavity RingDown-Spectrometer

Picarro L2140i Cavity RingDown-Spectrometer

Picarro L2130i Cavity RingDown-Spectrometer