Agilent Technologies G1978B Guia do Utilizador descarregar pdf (Página 49)

Multimode Source for 6100 Series Single Quad LC/MS User Guide 49

Reference 3

Benefits of a multimode source

MM-APCI Zone

Figure 30 Graphical representation of MM-APCI zone

1 Neutral analytes and MM-ES charged analytes pass through the MM-APCI

Zone.

2 A corona is formed between the APCI corona needle and the pin.

3 Neutral analytes in or very near this gap are ionized.

4 MM-ES and MM-APCI ions are merged and follow the electric field into the

mass spectrometer.

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Agilent Technologies G1978B Guia do Utilizador Página 49