GCMS analysis results for sample AE02602, Mar 2002

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Laboratory report documenting GCMS analysis of sample AE02602 conducted on March 7, 2002, including surrogate recovery data.

NYC-WTC_000005322–000005332

Folder label: “GCMS X 2/5/02 A 3/1/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAR0102\2602.D Vial: 12 Acq On : 1 Mar 2002 7:11 pm Operator: Sample : gc/ms scan 2/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Benzoic acid, ethyl ester Concentration Rank 1

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

33.49 0.40 ug/1 33743 Chrysene-dl2 33.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzoic acid,/ethyl ester 150 C9H10O2 000093-89-0 9 2 Propionic acid, 2-mercapto-, isopro 252 C13H1603S 019788-52-4 9 3 Benzeneacetic acid, .alpha.-methyl- 150 C9H10O2 000492-37-5 9 4 3-Buten-2-6l, benzoate 176 C11H1202, 065001-62-9 104.95 100.00% 9 Abundance 4 Scan 3099 (33.490 min): 2602.D (-) 105

A •149

5000- 77 i|___..... A/. . _ i 33.20 33.40 33.60 33.80 51 163 I i ' ' ' 1 i 1 1 ' 1 i ■ .... Il ......................................................... 207 ■ । ■ 1 ■ । । । ■ .............. — m/z 14 9.0,0 69.05% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #66755: Benzoic acid, ethyl ester 105

5000 77 122 ' ' I ' ' ' ‘ I ' ' ‘ 1 I ' ' ' ' 1 1 ' i 150 33.20 33.40 33.60 33.80 51 m/z 76.95 3 6.4 8%! I A 27 .. TT .....I,... I 111 1 1 1' i 1 1 11 i ■ ■ ‘1 । 1 ■ ■ ■ । । 135 ■ i ■ ■ । i ■ ' ■ ' I ' ■ ■ । i ■ ■ ■ ■ । ■ i ■ ■ 1 ■ I !\ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance 105

33.20 33.40 33.60 33.80 5000 m/ z 51.00 12.75% 77 27 45 193 252 N \ Ti Tui -I—1 "I—I -J—I T I I | , I , I j , , 1111II11III1IIIIII1IIIIIIII m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #9703: Benzeneacetic acid,.alpha.-methyl- 105 33.20 33.40 33.60 33.80 m/z 106.00 10.80% 5000 77 150

m/z-> 20 51 ........ I........ Il , 40 60 80 4 91

100 1 1 ■ I ' 1 ' ' 1 1 ' 1 1 i ‘ 1 ' 1 i ' 1 ' ' i ' 1 ' ' i 1 1 ' ' i ' ' 1 ' I 120 140 160 180 200 220 240 ' ' I 1 ’ ' ' I ■ r' ’ I ■ ' 33.20 33.40 33.60 33.80 ' I r1 ' 1 j

2602.D GCMS0208.M Mon Mar 04 11:46:29 2002 Page 3

NYC-WTC_000005331

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NYC-WTC_000005331Source: NYC Law Department, mirrored locally

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