4-34
Agilent 7500 ICP-MS ChemStation Operator’s Manual
Tuning
*Shown on the tuning report.
NOTE If the background is compromised, it is easy to increase low mass sensitivity to more
than100 MCPS/ppm. Adjust the Extraction lens1, Extraction lens 2, and Omega(+)
and Omega(-), depending on your purpose.
Element Count/ 1 ppb(Integ.: 0.1 sec) Back ground
(cps, off mass)*
Li (7 amu)
∼600 ∼1
Y (89 amu) >30,000
∼1
Tl (205 amu) >20,000
∼1
To Next Page
Loading...
