23.03.2015 Views

Pesticide Analyzer Reference - writeframeofmind.biz

Pesticide Analyzer Reference - writeframeofmind.biz

Pesticide Analyzer Reference - writeframeofmind.biz

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

SRM Method Library<br />

Table 27. Compounds For GCMS Positive Electron Ionization (EI) SRM Detection (Organized by Compound Name), continued<br />

Compound<br />

Chlorpyrifos-methyl<br />

Nominal<br />

Mass<br />

321<br />

—<br />

—<br />

—<br />

Exact<br />

Mass<br />

320.8952<br />

—<br />

—<br />

—<br />

M<br />

Defect<br />

-33<br />

-33<br />

-33<br />

-33<br />

Precursor Ion<br />

(m/z)<br />

285.91<br />

285.91<br />

285.91<br />

124.96<br />

Product Ion<br />

(m/z)<br />

272.91<br />

270.91<br />

92.97<br />

78.97<br />

Collision Energy<br />

(eV)<br />

25<br />

25<br />

20<br />

10<br />

Comments<br />

—<br />

Chlorpyrifos-methyl D6<br />

327<br />

—<br />

326.9328<br />

—<br />

-21<br />

-21<br />

291.94<br />

293.94<br />

98.98<br />

98.98<br />

20<br />

20<br />

—<br />

Chlorthal-dimethyl (DCPA)<br />

330<br />

—<br />

329.9022<br />

—<br />

-30<br />

-30<br />

300.91<br />

331.90<br />

222.93<br />

300.91<br />

25<br />

15<br />

—<br />

Chlorthal-monomethyl<br />

316<br />

—<br />

—<br />

—<br />

—<br />

315.8865<br />

—<br />

—<br />

—<br />

—<br />

-36<br />

-36<br />

-36<br />

-36<br />

-36<br />

331.88<br />

302.89<br />

302.89<br />

300.89<br />

300.89<br />

300.89<br />

274.90<br />

224.92<br />

222.92<br />

272.90<br />

10<br />

20<br />

20<br />

20<br />

20<br />

See M and<br />

Precursor do not fit<br />

Chlorthiamid<br />

205<br />

—<br />

204.9522<br />

—<br />

-23<br />

-23<br />

204.95<br />

170.96<br />

169.96<br />

135.97<br />

10<br />

23<br />

—<br />

Chlorthiophos<br />

360<br />

—<br />

359.9580<br />

—<br />

-12<br />

-12<br />

324.96<br />

324.96<br />

268.97<br />

296.97<br />

15<br />

10<br />

—<br />

Chlozolinate<br />

331<br />

—<br />

—<br />

—<br />

331.0015<br />

—<br />

—<br />

—<br />

0<br />

0<br />

0<br />

0<br />

331.00<br />

331.00<br />

259.00<br />

188.00<br />

316.00<br />

259.00<br />

188.00<br />

147.00<br />

5<br />

10<br />

15<br />

20<br />

—<br />

108 <strong>Pesticide</strong> <strong>Analyzer</strong> <strong>Reference</strong> Thermo Scientific

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!