Stable isotope ratio mass spectrometers VG SIRA12
![a picture of VG SIRA12](item/img/SIRA12a.jpg)
![](item/img/sapace.gif)
![a picture of VG SIRA12](item/img/SIRA12b.jpg)
![](item/img/sapace.gif)
![a picture of VG SIRA12](item/img/SIRA12c.jpg)
Laser fluorination in progress |
Reaction chamber |
VG SIRA12 |
machine specifications:
- Dual inlet, triple collector IRMS (Isotope Ratio Mass Spectrometer) devoted specifically for 17O/16O and 18O/16O ratio analysis of meteorites, rocks and minerals, using O2 as a measuring gas.
- On-line, laser-assisted fluorination system for O2 extraction.
- Required sample size is normally 1-2 mg.
applications:
- High precision δ17O and δ18O analysis of meteorites, rocks, minerals and oxide samples with precision of ±0.1 ‰.
person(s) whom users should contact: Ryoji TANAKA