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DEP Method 508 sample log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 sample results for samples collected October 19, 2001.

NYC-WTC_000008294–000008452

Folder label: “508 X 10/19/01 AN 11/17/01

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NYC 9/11 Public Portal Document

Response Factor Report 105

Method : C:\HPCHEM\1\METHODS\508\111901P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Sat Nov 17 09:04:43 2001

Calibration Files 1 =2PESTC1.D 2 =2PESTC2.D 3 =2PESTC3.D 4 =PESTC4.D 5 =PESTC5.D 6 =PESTC6.D

Compound 1 2 3 4 5 6 Avg %RSD

1) Propachlor 2.422 2.594 2.020 2.345 E6 12.56 2) g-BHC 4.950 4.465 3.752 4.389 E7 13.73 3) Heptachlor 3.419 3.356 3.145 3.307 E7 4.35 4) Aldrin 4.957 4.792 4.074 4.607 E7 10.19 5) Heptachlor Epoxide 3.945 3.584 2.906 3.478 E7 15.16 6) 4,4-DDE 3.873 3.325 2.724 3.308 E7 17.37 7) Dieldrin 3.762 3.792 3.386 3.647 E7 6.21 8) Endrin 1.888 1.924 1.428 1.746 E7 15.84 9) Methoxychlor 4.137 4.658 4.020 4.272 E6 7.95 10) S 2,4 DDD Surrogate 1.896 1.896 E7 0.00

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

1) Propachlor 1.194 1.434 1.350 1.326 E5 9.22 2) g-BHC 1.916 2.067 1.856 1.946 E6 5.57 3) Heptachlor 1.689 1.738 1.529 1.652 E6 6.62 4) Aldrin 2.401 2.683 2.473 2.519 E6 5.82 5) Heptachlor Epoxide 2.108 2.147 1.893 2.049 E6 6.69 6) 4,4-DDE 1.328 1.334 1.184 1.282 E6 6.63 7) Dieldrin 2.387 2.538 2.304 2.409 E6 4.93 8) Endrin 9.575 9.914 6.923 8.804 E5 18.60 9) Methoxychlor 3.947 4.383 3.781 4.037 E5 7.69 10) S 2,4 DDD Surrogate 9.004 9.004 E5 0.00

(#) = Out of Range ### Number of calibration levels exceeded format ### 111901P.M Tue Nov 20 15:18:23 2001 Page 1

NYC-WTC_000008337

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NYC-WTC_000008337Source: 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.

2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992

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