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← Document results/DEP Box 68/508 X 1/7/02 A 1/10-1/11/02
Document / 7 pages

Pesticide method validation data, Jan 2002

Machine-extracted title · confidence 100%

Technical report displaying calibration data and relative standard deviations for pesticide analysis methods in early 2002.

NYC-WTC_000089838–000089844

Folder label: “508 X 1/7/02 A 1/10-1/11/02

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Scanned page image, NYC-WTC_000089838
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Response Factor Report Instrumen

, "Method : C:\MSDCHEM\1\METHODS\020110C.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides - Chlordane Last Update : Fri Jan 11 11:16:45 2002

Calibration Files 1 =CHLC1.D 2 = CHLC2 .D 3 =CHLC3.D

Compound 1 2 3 Avg %RSD

1) Chlordane Peak 1 2.729 2.600 2.510 2.613 E8 4.21 2) Chlordane Peak 2 3.272 2.903 2.736 2.971 E8 9.23 3) . Chlordane Peak 3 8.956 8.688 8.244 8.629 E8 4.17 4) S 2,4-ODD SURROGATE 3.730 3.636 4.348 3.904 E9 9.90

Signal #2 Calibration Files 1 =CHLC1.D 2 =CHLC2.D 3 =CHLC3-D

Compound 1 2 3 Avg %RSD

1) Chlordane Peak 1 2.017 2.030 2.062 2.036 E8 1.15 2) Chlordane Peak 2 2.411 2.082 1.963 2.152 E8 10.78 3) Chlordane Peak 3 6.351 6.373'6.264 6.329 E8 0.92 4) s 2,4-DDD SURROGATE 2.696 2.696 2.656 2.682 E9 0.86

(#) = Out of Range 020110C.M Fri Jan 11 11:20:53 2002 Page 1

NYC-WTC_000089838

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NYC-WTC_000089838Source: NYC Law Department, mirrored locally

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