Agilent Technologies 7500 ICP-MS User Manual

4-23
Agilent 7500 ICP-MS ChemStation Operator’s Manual
Tuning
rates, while Ba
2+
is very low.
As an example, the relationship between carrier gas flow rate and signal using the
elements in the table is shown in the next figure.
Chemical / Physical Characterisisties of Selected Elements
Element Main isotope
(AMU)
Ionization potential
(eV)
Boiling point
( °C)
Oxygen bond
strength (kcal / mol)
Li 7 5.39 1327 81.4
Be 9 9.32 2399 105.4
Co 59 7.86 2747 88
As 75 9.81 - 115
In 115 5.785 2000 86
Ba 138 5.21 1639 130.4
W 184 7.98 5927 156
Pb 208 7.415 1750 90.3
La 139 5.61 3469 ?

Agilent Technologies 7500 ICP-MS Specifications

General

Brand	Agilent Technologies
Model	7500 ICP-MS
Category	Laboratory Equipment
Language	English