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 />
Heptachlor<br />
Nominal<br />
Mass<br />
370<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
Exact<br />
Mass<br />
369.8215<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
M<br />
Defect<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
Precursor Ion<br />
(m/z)<br />
338.84<br />
338.84<br />
338.84<br />
336.84<br />
336.84<br />
336.84<br />
334.84<br />
273.87<br />
271.87<br />
269.87<br />
236.89<br />
Product Ion<br />
(m/z)<br />
303.85<br />
267.87<br />
265.87<br />
301.85<br />
301.85<br />
265.87<br />
301.85<br />
238.88<br />
236.89<br />
234.89<br />
142.93<br />
Collision Energy<br />
(eV)<br />
15<br />
15<br />
15<br />
12<br />
15<br />
15<br />
12<br />
15<br />
15<br />
12<br />
28<br />
Comments<br />
—<br />
Heptachlor epoxide, cis<br />
386<br />
—<br />
385.8164<br />
—<br />
-48<br />
-48<br />
352.83<br />
354.83<br />
262.87<br />
264.87<br />
15<br />
15<br />
Breakdown product<br />
Heptachlor epoxide, trans<br />
386<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
385.8164<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
—<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
-48<br />
352.83<br />
352.83<br />
352.83<br />
288.86<br />
288.86<br />
216.90<br />
182.91<br />
134.93<br />
288.86<br />
252.88<br />
281.86<br />
252.88<br />
218.89<br />
181.91<br />
154.93<br />
98.95<br />
15<br />
15<br />
16<br />
15<br />
15<br />
20<br />
15<br />
15<br />
Breakdown product<br />
Thermo Scientific <strong>Pesticide</strong> <strong>Analyzer</strong> <strong>Reference</strong> 137