This document introduces the new features of Agilent 7500 ICP-MS, including sample introduction system, high resolution mass analysis system, dual RF frequency and multi-channel scanning function.
Agilent Technologies has produced the 7500a, 7500i, and 7500s models of the 7500 series Inductively Coupled Plasma Mass Spectrometer (ICP-MS). These instruments are designed around a single powerful and robust analytical platform, sharing basic strengths in design and performance optimized for different analytical needs.
The document details key features such as the low flow nebulizer and wide diameter injector torch for high tolerance to dissolved solids, the Omega II off-axis lens system for high ion transmission, and a precision ground profiled molybdenum quadrupole. It also highlights the new simultaneous pulse counting and analog detector, which provides a linear dynamic range of up to nine orders of magnitude.
| RF Generator Frequency | 27.12MHz |
|---|---|
| Quadrupole Drive Frequency | 3.0MHz |
| Analog Mode Settle Time | 200usecs |
The series includes the 7500a, 7500i, and 7500s models.
It allows for exceptionally low Background Equivalent Concentrations (BECs) for ultra pure materials.
The series features a second generation Omega II off axis lens system.