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GC/MS
·	1200L Triple Quadrupole MS
·	4000 Ion Trap GC/MS
·	2100 Ion Trap GC/MS
·	2200 Ion Trap GC/MS

External Ionization with the Varian 4000 GC/MS

Performance with more uptime and greater ease-of-use

· External Ionization

· Internal Ionization

· Hybrid Chemical Ionization (CI)

New external ionization by Varian provides the performance you expect in External Ionization, PCI (Positive Chemical Ionization) and NCI (Negative Chemical Ionization). Added benefits include:

Improved reliability with innovative pulsed ionization
Excellent confirmation with high intensity adduct ions
MS/MS in all modes

Varian 4000 GC/MS

The Complete Solution
·	GC/MS Options
·	Application Notes

Support & Resources
·	Events
·	Journal Articles
·	Information Request Form


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