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Table 4 Mass spectrometry fragmentation ions

From: Characterizing the phosphorus forms extracted from soil by the Mehlich III soil test

Ion

Loss

m/z

C6H17O24P61−

Parent ion (H)

658.8536

C6H16O24P62−

Parent ion (H)

328.9234

C6H16O21P51−

–HPO3

578.8874

C6H15O18P41−

(2) PO3

498.9214

C6H16O21P52−

HPO3

288.9402

H2PO4

Ejected ion

96.9585

PO3

Ejected ion

78.9585

C6H15MgO24P61−

–2H

680.8356

C6H14MgO21P51−

–2H + HPO3

600.8698

C6H16NaO24P62−

–2H

339.9142

C6H14NaKO18P42−

–2HPO3

279.9337