GCMS analysis results for sample AE00841, Feb 26 2002

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Laboratory report detailing GCMS scan results for sample AE00841, including detection of unknown compounds and surrogate recovery data.

NYC-WTC_000052311–000052329

Folder label: “GCMS X 1/11/02 A 2/7/02”

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NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\5973N\02FEB07\00841.D Vial: 4 Acq On 7 Feb 2002 1:32 pm Operator: Sample 508 scan Inst : Instrumen Mise February 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP020702.M (RTE Integrator) Title : 508 scan method Library- : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 12 1,2-Benzenedicarboxylic aci... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 24.85 0.13 ug/L 86944 Phenanthrene-dl0 22.63 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,2-Benzenedicarboxylic acid, bu... 278 C16H2204 017851-53-5 90 2 Dibutyl phthalate 278 C16H2204 000084-74-2 83 3 1,2-Benzenedicarboxylic acid, bi... 282 C14H1806 000117-82-8 83 4 1,2-Benzenedicarboxylic acid, bu... 304 C18H24O4 000084-64-0 83 Abundance Scan 1881 (24.849 min): 00841 .D (-) m/z 149.00 100.00% 149

5000 . 1 11 .1

41 104 121 24.60 24.80 25.00 25.20 - 57 76 205 223 m/z 41.10 7.84% 0 ----------------------------- 1 1 i ' 1 ' ' i ■ ' n/z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #223230:1,2-Benzenedicarboxylic acid, butyl 2-methylpropy... 149

5000 Tdmmmmr 24.60 24.80 25.00 25.20 m/z 150.10 7.16% 27 41 57 76 104 121 205 223 278 0 ----- ' i ' 1 ■ ' i ' r ' ’ i ' ' ' ’ i ' ■ ' 1 i ' ' ‘ 1 i ' ■ ■ 1 I ■ 1 ‘ 1 i ' ■ n/z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #223237: Dibutyl phthalate 149 TTI IT 24.60 24.80 25.00 25.20 5000 m/z 57.10 4.69%

41 — 56 76 104 121 223 0 1 ■ ' i ' ■ • ■ i ' ■ ■ ■ 205 i ■ ' ' 1 i ■ ' ' 1 I ‘ 278 ' 1 i ' 1 ■ 1 i ' • m/z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #227809:1,2-Benzenedicarboxylic acid, bis(2-methoxyethyl)... Ut" 149 24.60 24.80 25.00 25.20 m/z 104.10 4.39%|

5000

41 104 121 — 56 76 205 223 282 0 ■ 1’ l ■ I’ I > ■ ■ l r■ ■ ■ । । ■ । > i . । । । । । । i p, । , । । । । । । । । > /z-> :20 40 60 80 100 120 140 160 180 200 220 240 260 280 24.60 24.80 25.00 25.20

'0841 .D HP020702.M Thu Feb 21 09:58:03 2002 Page 14

NYC-WTC_000052328

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GCMS analysis results for sample AE00842, Feb 2002 · Box DEP Box 28

NYC-WTC_000052251

Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.

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