Agilent G8403AA-Agilent 7900 ICP-MS System G8403AA

The Agilent 7900 ICP-MS (model G8403A) is a single‑quadrupole inductively coupled plasma mass spectrometer designed for sensitive, multielement and isotopic analysis across environmental, food, pharmaceutical, semiconductor and research labs. It delivers high matrix tolerance and low detection limits, supports high‑throughput workflows, and is offered by Agilent as a configured system for trace and major‑element determinations.

Key Features:

• Mass range: 2–260 u (quadrupole mass analyzer).
• Ultra High Matrix Introduction (UHMI) enabling analysis of samples up to 25% total dissolved solids (TDS).
• Helium (He) cell gas collision mode for polyatomic interference control.
• Orthogonal Detector System providing a wide dynamic range (reported up to 11 orders of magnitude).
• Fast integration (0.1 ms dwell time) for transient signal analysis (e.g., spICP‑MS).

Advantages:

• Exceptional matrix tolerance reduces need for dilution or complex sample preparation when analyzing high‑TDS samples.
• Helium collision mode improves accuracy by reducing polyatomic interferences for more reliable low‑level results.
• Very wide dynamic range allows measurement of major and trace elements in a single run, increasing throughput.
• Fast dwell times support single‑particle and transient analyses (nanoparticles, laser ablation, single cells).