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The New Exclusive SRI-MS Reagent Ion: NH4+ and Its Benefits

The New Exclusive SRI-MS Reagent Ion: NH4+ and Its Benefits

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A novel proprietary method of NH4+ production for IONICON customers In PTR-TOF-MS traditionally H3O+ reagent ions produced from H2O vapor are used. NH4+ reagent ions have been mentioned in literature as being particularly beneficial because of higher sensitivity (less fragmentation) and higher selectivity (higher proton affinity). However, so far toxic and corrosive ammonia was needed […]