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DEP laboratory log cover sheet, Oct-Nov 2001

Machine-extracted title · confidence 80%

Cover sheet for a DEP laboratory log containing sample data collected October 17, 2001.

NYC-WTC_000008611–000008841

Folder label: “508 X 10/17/01 AN 11/17/01

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NYC 9/11 Public Portal Document

Response Factor Report 105

Method : C:\HPCHEM\1\METHODS\111701P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Sat Nov 17 09:04:43 2001

Calibration Files 1 =PESTCI.D 2 =PESTC2.D 3 =PESTC3.D 4 =PESTC4.D 5 =PESTC5.D 6 =PESTC6.D

Compound 1 2 3 4 5 6 Avg %RSD

1) Propachlor 2.713 2.244 1.906 2.288 E6 17.73 2) g-BHC 4.805 3.801 3.517 4.041 E7 16.74 3) Heptachlor 3.709 3.275 3.086 3.357 E7 9.51 4) Aldrin 4.889 4.102 3.805 4.265 E7 13.13 5) Heptachlor Epoxide 3.727 2.988 2.670 3.128 E7 17.34 6) 4,4-DDE 3.800 2.966 2.610 3.125 E7 19.54 7) Dieldrin 3.777 3.261 3.111 3.383 E7 10.32 8) Endrin 1.531 1.379 1.285 1.398 E7 8.88 9) Methoxychlor 4.663 4.073 3.943 4.226 E6 9.08 10) S 2,4 DDD Surrogate 1.583 1.583 E7 0.00

Signal #2 Calibration Files 1 =PESTCI.D 2 =PESTC2.D 3 =PESTC3.D 4 =PESTC4.D 5 =PESTC5B.D 6 =PESTC6.D Compound 12 3 4 5 6 Avg %RSD

1) Propachlor 1.383 1.361 1.318 1.354 E5 2.45 2) g-BHC 1.978 1.730 1.719 1.809 E6 8.12 3) Heptachlor 1.920 1.589 1.555 1.688 E6 11.94 4) Aldrin 2.547 2.334 2.330 2.403 E6 5.17 5) Heptachlor Epoxide 2.203 1.818 1.720 1.914 E6 13.34 6) 4,4-DDE 1.425 1.205 1.142 1.257 E6 11.79 7) Dieldrin 2.608 2.177 1.829 2.205 E6 17.70 8) Endrin 8.106 7.036 6.477 7.206 E5 11.49 9) Methoxychlor 4.626 4.109 3.882 4.206 E5 9.07 10) S 2,4 DDD Surrogate 8.176 8.176 E5 0.00

(#) = Out of Range ### Number of calibration levels exceeded format ### 111701P.M Sat Nov 17 12:00:01 2001 Page 1

NYC-WTC_000008648

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NYC-WTC_000008648Source: NYC Law Department, mirrored locally

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Method 508 sample log sheet, Oct-Nov 2001 · Box DEP Box 13

NYC-WTC_000008843

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990

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