Pesticide Analyzer Reference - writeframeofmind.biz
Pesticide Analyzer Reference - writeframeofmind.biz
Pesticide Analyzer Reference - writeframeofmind.biz
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SRM Method Library<br />
Table 27. Compounds For GCMS Positive Electron Ionization (EI) SRM Detection (Organized by Compound Name), continued<br />
Compound<br />
Propham<br />
Nominal<br />
Mass<br />
179<br />
—<br />
—<br />
Exact<br />
Mass<br />
179.0947<br />
—<br />
—<br />
M<br />
Defect<br />
53<br />
53<br />
53<br />
Precursor Ion<br />
(m/z)<br />
179.09<br />
179.09<br />
137.07<br />
Product Ion<br />
(m/z)<br />
137.07<br />
93.05<br />
93.05<br />
Collision Energy<br />
(eV)<br />
10<br />
15<br />
8<br />
Comments<br />
—<br />
Propiconazole peak 1, 2<br />
343<br />
—<br />
—<br />
343.0316<br />
—<br />
—<br />
9<br />
9<br />
9<br />
261.02<br />
259.02<br />
259.02<br />
175.02<br />
173.02<br />
69.01<br />
20<br />
20<br />
20<br />
All azoles prone to<br />
tailing;, keep<br />
transfer line inert<br />
Propisochlor<br />
283<br />
—<br />
283.1341<br />
—<br />
47<br />
47<br />
223.11<br />
162.08<br />
147.07<br />
144.07<br />
10<br />
10<br />
—<br />
Propoxur<br />
209<br />
—<br />
209.1053<br />
—<br />
50<br />
50<br />
152.08<br />
110.06<br />
110.06<br />
64.03<br />
10<br />
10<br />
Degrades in GC<br />
injector, as all<br />
carbamates do<br />
Propyzamide<br />
255<br />
—<br />
—<br />
—<br />
—<br />
255.0219<br />
—<br />
—<br />
—<br />
—<br />
9<br />
9<br />
9<br />
9<br />
9<br />
254.02<br />
175.02<br />
173.01<br />
173.01<br />
145.01<br />
226.02<br />
147.01<br />
145.01<br />
109.01<br />
109.01<br />
15<br />
15<br />
15<br />
18<br />
15<br />
—<br />
Prosulfocarb<br />
251<br />
—<br />
251.1345<br />
—<br />
54<br />
54<br />
251.13<br />
251.13<br />
218.12<br />
128.07<br />
8<br />
8<br />
—<br />
Prothioconazole<br />
343<br />
—<br />
343.0316<br />
—<br />
9<br />
9<br />
232.02<br />
234.02<br />
116.01<br />
116.01<br />
15<br />
15<br />
All azoles prone to<br />
tailing; keep<br />
transfer line inert<br />
160 <strong>Pesticide</strong> <strong>Analyzer</strong> <strong>Reference</strong> Thermo Scientific