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GC/MS results for unknown compounds and surrogates, sample AE10980, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10980 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023887–000023903

Folder label: “GCMS X 5/10/02 A 5/14/02

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Scanned page image, NYC-WTC_000023892
OCR text

OCR status: junk · source: pdftotext

NYC 9/11 Public Portal Document LbC Area Percent Keporc

Data File : C:\MSDCHEM\1\DATA\051402\10980.D Vial: 9 Acq On : 14 May 2002 8:01 pm Operator: Mclean Sample : 5/10 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan

Signal : TIC

peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total

1 3.108 3 5 17 BV 4 2756 52104 0.11% 0.019% 2 3.314 32 40 46 PV 3 10078 146299 0.32% 0.053% 3 3.367 46 49 52 PV 5 1987 20266 0.04% 0.007% 4 3.596 84 88 96 PV 2 14755 240613 0.52% 0.088% 5 3.725 96 110 118 W 8 7581 345108 0.75% 0.126%

6 3.784 118 120 124 W 5 4760 89117 0.19% 0.032% 7 3.814 124 125 129 W 4 4041 69721 0.15% 0.025% 8 4.248 194 199 204 W 3 3181 69106 0.15% 0.025% 9 4.936 314 316 323 W 6 2743 42744 0.09% 0.016% 10 5.024 326 331 338 W 4 4341 109860 0.24% 0.040%

11 5.089 338 342 352 W 9 5026 140251 0.30% 0.051% 12 5.335 377 384 391 W 7 1836 49205 0.11% 0.018% 13 5.406 391 396 402 W 3 4895 106593 0.23% 0.039% 14 5.570 416 424 432 PV 8 1712 59316 0.13% 0.022% 15 5.635 432 435 447 W 9 3090 79458 0.17% 0.029%

16 5.970 486 492 518 W 815986 14496972 31.46% 5.284% 17 6.134 518 520 523 W 4 2352 31574 0.07% 0.012% 18 7.451 740 744 751 W 6 2718 44732 0.10% 0.016% 19 7.733 784 792 809 W 2 9649 310110 0.67% 0.113% 20 8.743 957 964 972 W 5 6247 142871 0.31% 0.052%

21 8.820 972 977 983 W 6 2829 61201 0.13% 0.022% 22 9.037 1006 1014 1021 PV 6 ■1756 52693 0.11% 0.019% 23 9.254 1046 1051 1055 W 5 2057 36940 0.08% 0.013% 24 9.307 1055 1060 1070 W 6 2631 72348 0.16% 0.026% 25 9.936 1156 1167 1182 W 1683003 31602119 68.59% 11.518%

26 11.863 1485 1495 1500 W 7 1889 37057 0.08% 0.014% 27 12.039 1519 1525 1533 PV 3 2334 45997 0.10% 0.017% 28 12.410 1583 1588 1592 W 2 2536 39412 0.09% 0.014% 29 13.432 1749 1762 1782 PV 2306747 42369855 91.96% 15.442% 30 13.579 1782 1787 1793 W 7423 129047 0.28% 0.047%

31 13.831 1824 1830 1835 PV 5 1857 24931 0.05% 0.009% 32 15.694 2143 2147 2154 W 4 2188 44119 0.10% 0.016% 33 15.900 2169 2182 2189 PV 4 1417 31985 0.07% 0.012% 34 16.746 2320 2326 2329 PV 3914 67722 0.15% 0.025% 35 16.775 2329 2331 2337 W 4 2606 37776 0.08% 0.014%

36 17.151 2386 2395 2402 PV 4 9526 162684 0.35% 0.059% 37 17.662 2476 2482 2486 PV 4 3446 58892 0.13% 0.021%

10980.D 050102.M Thu May 16 14:36:18 2002 Page 1

NYC-WTC_000023892

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NYC-WTC_000023892Source: NYC Law Department, mirrored locally

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