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GCMS analytical comments for sample AD30986, Jan 2002

Machine-extracted title · confidence 100%

Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.

NYC-WTC_000018287–000018315

Folder label: “GCMS X 12/27/01 A 1/16/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

• Data Pile C: \HPCHEM\ 1 \DATA\JAN1 8 02 \ 3 0 9 8 6A. D Vial: 3 Acq On 18 Jan 2002 5:36 pm Operator: 209 GALOS Sample Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Smoothing : OFF. Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP

If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5

Signal : TIC

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

1 7.011 207 214 219 rBV2 69087 146813 1.38% 0.208% 2 7.415 254 258 263 rBV 658149 1301097 12.20% 1.845% 3 7.488 263 266 289 rVB2 169660 631552 5.92% 0.896% 4 10.968 639 645 659 rBV 390546 910934 8.54% 1.292% 5 11.491 696 702 713 rW 3061949 7619598 71.45% 10.804%

6 11.638 713 718 726 rVB 66692 192115 1.80% 0.272% 7 12.326 785 793 798 rBV2 71163 227247 2.13% 0.322% 8 12.492 806 811 815 rBV 61313 139298 1.31% 0.198% 9 12.776 836 842 851 rVB4 47734 175809 1.65% 0.249% 10 14.144 979 991 996 rBV 825342 1782763 16.72% 2.528%'

11 15.090 1087 1094 1112 rBV 4439343 9532348 89.38% 13.517% 12 15.696 1156 1160 1166 rBV 49534 106849 1.00% 0.152% 13 17.275 1324 1332 1340 rBV 1313569 2825355 26.49% 4.006% 14 17.972 1402 1408 1413 rBV 70029 136022 1.28% 0.193% 15 20.093 1633 1639 1647 rBV 1028895 2129951 19.97% 3.020%

16 20.359 1660 1668 1684 rBV2 4661905 10069795 94.42% 14.279% 17 20.818 1713 1718 1723 rBV 146814 294085 2.76% 0.417% 18 22.608 1906 1913 1919 rBV 705869 1440776 13.51% 2.043% 19 24.775 2142 2149 2161 rBV2 4756524 10664513 100.00% 15.122% 20 24.913 2161 2164 2176 TVB 44083 116027 1.09% 0.165%

21 26.703 2353 2359 2366 rBV 383754 796299 7.47% 1.129% 22 28.465 2545 2551 2561 rBV 310499 679000 6.37% 0.963% 23 29.852 2696 2702 2708 rBV 651442 1273321 11.94% 1.806% 24 30.063 2719 2725 2738 rVB 281427 665348 6.24% 0.943% 25 31.532 2879 2885 2896 rBV 245039 639635 6.00% 0.907%

26 32.808 3010 3024 3030 rBV2 3237739 7747660 72.65% 10.986% 27 32.909 3030 3035 3051 rW 218710 808955 7.59% 1.147% 28 34.194 3168 3175 3194 rBV2 141650 545671 5.12% 0.774%

NYC-WTC_0000 18292

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NYC-WTC_000018292Source: NYC Law Department, mirrored locally

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