GCMS analysis report sample AE10245, May 2002

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GCMS analysis results for sample AE10245 conducted May 28, 2002, showing unknown compounds and 2,4-DDD surrogate recovery at 86 percent.

NYC-WTC_000024851–000024862

Folder label: “GCMS X 5/14/02 A 5/17/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\10245.D Vial: 21 Acq On : 17 May 2002 5:06 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 3 4-Hydroxy-3,5-dimethylcinna... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 31.11 0.23 ug/1 16697 Phenanthrene-dl0 31.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H1203 1000132-15-8 9 2 Anthracene, 2-methyl- 192 C15H12 000613-12-7 9 3 5H-Dibenzo[a ,d]cycloheptene 192 C15H12 000256-81-5 9 4 Thiocyanic acid, 2-benzothiazoly. . . 192 C8H4N2S2 006011-99-0 9 Abundance Scan 4770 (31.106 min): 10245.D (-4758) (-) m/z 192.10 100.00% 192 *

5000

40 51 70 84 96 30.80 31.00 31.20 31.40 -- I m/z 191.10 23.48% 11 i ■ ■ ■ ■ i ■1" i11111 । ■ i1" ■ ।" " । "11' /z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #81030: 4-Hydroxy-3,5-dimethylcinnamic acid 192

..................................... ................ 5000 30.80 31.00 31.20 31.40 175 m/ Z 70.10 10.38% — 63 89 ... 145 4555 re . ! th 77’— r’I’ri rllire drill ... ............................... TIHITT I niz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #125845: Anthracene, 2-methyl- 192 ' ' I ' ' ' ' I ' ' ' ' I 1 ' ' ‘ I 30.80 31.00 31.20 31.40 5000 m/z 95.90 8.68%

67 75 88 96 115 126 139 152 165 176 ■ । । 111’I’ |'l'i I'l 11 11 i*j'i 11 । । (। । 111 । । 11'| । 111 |‘I । । । । ill 11 । rhi’i । । i‘l TTrgr m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80999: 5H-Dibenzo[a,d]cycloheptene 1 ' i 1 1 1 ■ i ■ r ■ i ■ ■ ' ■ i 1 ' ' ' i 192 30.80 31.00 31.20 31.40 m/z 51.10 8.31% 177 5000

89 165 39 51 63 76 r " ''i " " I'" 1' i t’o ■ i ■ I i11' P 97 r ■ " 1115 128 139 152 111,11 ■ > 1111 r > i‘| 1111 |'l‘i 111 TH II’ i ■ ■ 1 ' i n/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 30.80 31.00 31.20 31.40

10245.D SCAN020507.M Fri May 17 10:46:35 2002 Page 5

NYC-WTC_000024859

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GCMS quantitation results for sample AE10243, May 2002 · Box DEP Box 18

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Laboratory report of GCMS analysis for sample AE10243 conducted on May 28, 2002.

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