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Table 1 LC-MS/MS parameters for the analysis of metazachlor metabolites

From: Simultaneous determination of the metabolites of the herbicide metazachlor in agricultural crops by LC–MS/MS

Compound

Molecular weight

Exact mass

Precursor ion (m/z)

Cone voltage (V)

Product ion (m/z)

CEb

(eV)

479M04

273.3

273.11

274

22

134a

18

162

7

206

11

479M08

323.4

323.09

324

7

105

42

134a

26

256

11

479M16

379.4

379.12

380

10

134a

20

179

15

312

9

  1. aQuantification ion
  2. bCollision energy