Skip to main content
. 2007 Sep 4;56(12):1678–1684. doi: 10.1136/gut.2007.128587

Table 1 GC‐ITMS/MS ionisation conditions for analysis of selected N‐nitrosamines.

Target compound Precursor ion (m/z) Product ion (m/z) Excitation voltage Excitation q value
NDMA 74 44 0.85 0.45
NDMA‐d6 80 50 0.85 0.45
NDEA 102 85 0.79 0.3
NMOR 116 86 0.63 0.3
NMOR‐d8 124 94 0.63 0.3
NPIP 114 97 1 0.45