GCMS analysis results for sample AD31023, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD31023 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017630–000017648

Folder label: “GCMS X 12/20/01 A 1/9/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File M:\lNSTRU~l\209\DATA\JAN0802\31023.D Vial: 25 Acq On 9 Jan 2002 1:44 pm Operator: 209 GALOS Sample gems scan 12/20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 6 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 4

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

20.86 1.72 ug/1 610877 Acenaphthene-dl0 20.40

Hit# of Tentative ID MW MolForm CAS# Qual

Benzoic acid, 4-ethoxy-, ethyl este 194 C11H1403 023676-09-7 97 2 Be: zoic acid, 2-hydroxy-, hydrazide 152 C7H8N2O2 000936-02-7 43 3 1 utanone, 4-chloro- 1- (4-hydroxyph 198 C10H11C1O2 007150-55-2 43 4 4 -Acetoxybenzaldehyde 164 C9H803 000878-00-2 38 Abundance Scan 1722 (20.855 min): 31023.D (-) m/z 120.95 100.00% 121

5000 149 138 194 65 93 39 50 hl 76 84 il 109 166 20.60 20.80 21.00 21.20 — ,. ’ i ■ 111 !*■ 11 "P’rp 111 l i, । rH’Pr rin Il.. . Il'. ,. 179. 1 ■ । ■ m/z 149.00 49.12% m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #69400: Benzoic acid, 4-ethoxy-, ethyl ester 121

149 5000 194 65 138 20.60 20.80 21.00 21.20 93 | ! 166 m/z 194.05 28.86% 50 76 I 111111111 + 111111111111 > 111111, ■ 'I'" 11111" I " I" m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #10124: Benzoic acid. 2-hydroxy-, hydrazide 121

20.60 20.80 21.00 21.20 5000 m/z 138.05 25.69% 65 93 152 37 53 | ' i'''' i “ ‘' i " “ i । ' i ■1 ■ ■ i ■ ■ ■ ■ i ■ ■111111111111111" I"111l'"111"11"11111" 11" 111" m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #22266:1-Butanone, 4-chIoro-1-(4-hydroxyphenyl)- 121 20.60 20.80 21.00 21.20 m/z 64.95 19.36% 5000 136 65 93 41 53 77 TT’uu1।—00—~u0—uumu . , ,i —uu—nm)uau 162 — 198 mTggt ,i । '"I ' ' ' ' 1 ppp........ । । miz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.60 20.80 21.00 21.20

31023.D GCMS0103.M Thu Jan 10 16:11:58 2002 Page 6 NYC-WTC_000017642

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NYC-WTC_000017642Source: NYC Law Department, mirrored locally

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