GCMS analysis results for sample AE01638, March 2002

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GCMS laboratory results for sample AE01638 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.

NYC-WTC_000010126–000010145

Folder label: “GCMS X 1/23/02 A 2/21/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

. . Data File : C:\MSDCHEM\l\5973N\02FEB21\01638 .D Vial: 7 Acq On : 21 Feb 2002 8:11 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 12 Dibutyl phthalate Concentration Rank 10

R.T. EstConc Area Relative to ISTD R.T.

24.86 0.05 ug/L 39500 Phenanthrene-dl0 22.63

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Dibutyl phthalate 278 C16H2204 000084-74-2 64 2 1,2-Benzenedicarboxylic acid, di... 278 C16H2204 000084-74-2 64 3 Dibutyl phthalate 278 C16H2204 000084-74-2 43 4 Dibutyl phthalate 278 C16H2204 000084-74-2 43 Abundance Scan 1903 (24.857 min): 01638.D (-) m/z 149.00 100.00% 149

5000

• ■ i ' ■ 111 4 41 57 84 24.60 24.80 25.00 25.20 0J /z-> 20 - 404 460H80 105 1 • i • ‘ 223 I . ‘ i ■ ■ ■ ■ i ■f ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■' ■ i • ■ ■ ' i' ‘ 100 120 140 160 180 200 220 240 260 । 280 m/z 149.90 9.96% Abundance #223232: Dibutyl phthalate 149

5000 1 ' I ' ' ' ' 1 T-r-p-r-r-r-pr-r 24.60 24.80 25.00 25.20 m/z 41.10 8.35% 29 41 57 76 104 121 [ 163 178 205 223 0- I J 1 I l' I I I I' | ? I I I' | I I l‘ I | I' I I I |' I I I I | I 1-1 'I | I 1 1 . | .... J j.... ______| 1 .... | . . ! . | .... | .

m/z—> 20 40 60 80 ■ 100 120 140 160 180 200 220 240 260 280 Abundance #223248:1,2-Benzenedicarboxylic acid, dibutyl ester (CAS)... 149

24.60 24.80 25.00 25.20 5000 m/z 57.10 7.44%

41 56 76 104 । 205 223 O । 1 > ■ i1 I 1 । 'I1 । i1 1 । I । । 1 < 1 । !■ r । ■ i • ■ • ■ i ' ■ *11 ■ ■ ■ ■ i 11 ■ ■ i ■'' 1 i ■ ' ■ ■ i1 ■ ■ ■ i ‘ ' ■ ■ i ‘ m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #223234: Dibutyl phthalate 149 24.60 24.80 25.00 25.20 m/z 223.10 6.75%

5000

250 27857 76 104 121 205 223 0-p -----— < 11. n/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 24.60 24.80 25.00 25.20

01638.D HP022102.M Mon Feb 25 10:55:52 2002 Page 14

NYC-WTC_000010143

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NYC-WTC_000010143Source: NYC Law Department, mirrored locally

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