46 Agilent 6400 Series Triple Quad LC/MS Concepts Guide
3 Agilent Triple Quadrupole MS and Sensitivity
How each component works to improve sensitivity
How each component works to improve sensitivity
This section describes in more detail how each of the
components of the Agilent 6400 Series Triple Quadrupole MS
contributes to reducing noise (Figure 17).
Agilent iFunnel Technology
Agilent’s iFunnel Technology which is available on the Agilent
6490 Triple Quadrupole consists of the Agilent Jet Stream
technology, the Hexabore Capillary and the Dual Ion Funnel.
The Agilent Jet Stream technology is discussed below. The
Hexabore Capillary samples up to 10 times more ion rich gas
from the source. It captures the majority of the gas from the
source region. The Dual Ion Funnel (DIF) technology removes
the gas but captures the ions. It also removes the neutral noise.
Figure 20 Agilent 6490’s iFunnel technology
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