GCMS analysis results, sample AE09969, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000043958–000043975

Folder label: “GCMS X 4/25/02 A 5/7/02”

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File C:\MSDCHEM\1\DATA\050602\9969.D Vial: 26 Acq On 7 May 2002 8:03 am Operator: Mclean Sample 4/25 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 3.114 3 6 10 BV 4 2754 38756 0.09% 0.016% 2 3.332 35 43 50 BV 2 5347 77980 0.17% 0.032% 3 3.614 86 91 96 PV 2 8231 • 117981 0.26% 0.048% 4 3.743 101 113 116 W 8 5300 150983 0.34% 0.062% 5 3.773 116 118 122 W 4 2427 36762 0.08% 0.015%

6 3.849 126 131 138 W 5 2739 70957 0.16% 0.029% 7 3.908 138 141 146 W 4 3592 76718 0.17% 0.032% 8 4.160 176 184 196 W 8 5497 163584 0.37% 0.067% 9 4.260 196 201 207 W 8 3632 79048 0.18% 0.032% 10 4.342 211 215 222 W 2 5883 101574 0.23% 0.042%

11 4.519 242 245 249 W 4 2315 26285 0.06% 0.011% 12 4.572 249 254 257 W 6 3047 55643 0.12% 0.023% 13 4.771 284 288 292 W 4 4697 90946 0.20% 0.037% 14 4.807 292 294 300 W 5 3113 61670 0.14% 0.025% 15 4.942 311 317 327 W 13252 254434 0.57% 0.105%

16 5.030 327 332 336 W 5 4541 97293 0.22% 0.040% 17 5.059 336 337 339 W 2631 25679 0.06% 0.011% 18 5.100 339 344 352 W 8 7122 160106 0.36% 0.066% 19 5.559 420 422 427 W 2 2332 41243 0.09% 0.017% 20 5.635 427 435 441 W 2 12419 252311 0.57% 0.104%

21 5.847 467 471 477 PV 6 1832 42384 0.09% 0.017% 22 5.970 477 492 515 W 416489 7776541 17.42% 3.196% 23 6.135 515 520 535 W 2550 105825 0.24% 0.043% 24 6.699 614 616 623 W 5 1998 32337 0.07% 0.013% 25 7.727 785 791 800 W 4 7609 183769 0.41% 0.076%

26 7.909 820 822 824 PV 2 1709 14097 0.03% 0.006% 27 8.820 972 977 987 W 6 3026 73321 0.16% 0.030% 28 9.307 1055 1060 1068 W 3 2156 49852 0.11% 0.020% 29 9.601 1107 1110 1117 W 5 2443 46466 0.10% 0.019% 30 9.683 1120 1124 1125 W 2 2631 33481 0.08% 0.014%

31 9.701 1125 1127 1131 W 3 3010 44878 0.10% 0.018% 32 9.936 1150 1167 1189 PV 1639228 30854343 69.12% 12.681% 33 10.265 1216 1223 1225 PV 3 811 12067 0.03% 0.005% 34 11.475 1425 1429 1432 W 2 1803 20052 0.04% 0.008% 35 11.869 1492 1496 1500 PV 3 2435 32509 0.07% 0.013%

36 12.039 1518 1525 1528 W 3 2293 30888 0.07% 0.013% 37 12.410 1583 1588 1595 W 3 3397 66484 0.15% 0.027%

9969.D 050102.M Tue May 07 15:48:34 2002 Page 1

NYC-WTC_000043963

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NYC-WTC_000043963Source: NYC Law Department, mirrored locally

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998