Table 1.

MS/MS parameters for detection of trichothecenes in MRM mode.

Analyte	Precursor ion (m/z)	Product ion (m/z)	Declustering potential (V)	Collision energy (eV)	Ion ratio (Q/q)
T-2	489.2 [M + Na]+	245.1 (Q)		37
	489.2 [M + Na]+	387.3 (q)	96	27	0.60
	489.2 [M + Na]+	327.1 (q)		29	0.34
HT-2	446.9 [M + Na]+	345.2 (Q)		23
	446.9 [M + Na]+	285.1 (q)	71	29	0.67
	446.9 [M + Na]+	159.0 (q)		37	0.03
13C-T-2	513.2 [M + Na]+	406.2 (Q)		29
	513.2 [M + Na]+	260.2 (q)	61	31	0.75
	513.2 [M + Na]+	138.2 (q)		99	0.24

Note: Q: transition used for quantification (quantifier); q: transition used for confirmation (qualifier).