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Pesticide analysis method validation data, Dec 2001

Machine-extracted title · confidence 90%

Technical document displaying compound response factors and relative standard deviation for pesticide analysis methods.

NYC-WTC_000056440–000056446

Folder label: “508 X 11/21/01 A 12/20 - 12/21/01

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NYC 9/11 Public Portal Document

Response Factor Report Instrumen

Method : C:\MSDCHEM\1\METHODS\011220P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last update : Fri Dec 21 08:18:43 2001

Calibration Files 1 =PESTCI.D 2 =PESTC2.D 3 =PESTC3.D

Compound 1 2 3 Avg %RSD

1) Propachlor 5.649 4.757 4.385 4.930 E8 13.18 2) g-BHC 8.337 8.125 8.171 8.211 E9 1.36 3) Heptachlor 7.427 7.297 7.645 7.456 E9 2.36 4) Aldrin 8.283 8.187 8.284 8.251 E9 0.67 5) Heptachlor Epoxide 7.584 7.068 6.935 7.196 E9 4.76 6) 4,4-DDE 6.974 6.708 6.652 6.778 E9 2.54 7) Dieldrin 8.270 7.634 7.717 7.874 E9 4.39 8) Endrin 5.799 5.484 5.687 5.657 E9 2.82 9) Methoxychlor 2.396 2.252 2.408 2.352 E9 3.69 10) s 2,4-DDD SURROGATE 3.772 3.643 3.712 3.709 E9 1.74

Signal #2 Calibration Files 1 PESTC1.D 2 =PESTC2.D 3 =PESTC3.D

Compound 1 2 3 Avg RSD

1) Propachlor 4.283 3.492 3.246 3.674 E8 14.75 2) g-BHC 5.827 6.010 6.179 6.005 E9 2.93 3) Heptachlor 4.500 4.291 4.573 4.455 E9 3.28 4) Aldrin 6.200 6.317 6.440 6.319 E9 1.90 5) Heptachlor Epoxide 5.588 5.347 5.352 5.429 E9 2.54 6) 4,4-DDE 5.298 5.186 5.223 5.236 E9 1.09 7) Dieldrin 5.573 5.774 5.925 5.757 E9 3.07 8) Endrin 4.081 3.974 4.188 4.081 E9 2.61 9) Methoxychlor 1.309 1.241 1.353 1.301 E9 4.31 10) s 2,4-DDD SURROGATE 2.805 2.771 2.810 2.795 E9 0.76

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(#) = Out of Range 011220P.M Tue Jan 08 10:57:34 2002 Page 1

NYC-WTC_000056440

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NYC-WTC_000056440Source: NYC Law Department, mirrored locally

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