GCMS analysis results, sample AE12534, June 2002

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Laboratory report showing GCMS analysis results for sample AE12534 including surrogate recovery data on June 10, 2002.

NYC-WTC_000014578–000014606

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12534.D Vial: 25 Acq On : 30 May 2002 5:37 am Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 9 Propanoic acid, methyl ester Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 4.53 1.12 ug/L 707758 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Propanoic acid, methyl ester 88 C4H802 000554-12-1 9/ 2 3-Furanol, tetrahydro- 88 C4H802 000453-20-3/9 3 1,2-Hydrazinedicarboxaldehyde 88 C2H4N202 000628-36-4 9 4 l-Penten-3-one 84 C5H80 001629-58-9 7 Abundance Scan 247 (4,530 min): 12534.D (-242) (-) m/ z 57.10 100.00%! 41 57 88

5000 47 35 82 4.20 4.40 4.60 4.80 O+ |>IM|I1 I1J II11 |I1 1■ |>I > m/z 41.10 85.79% mfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #485: Propanoic acid, methyl ester 29 57

5000 88 ' ■ ■ i ■ ■ ‘ ■ i • ■ ■ ■ i ■ ■ ' ' i • • ' ■ i 4.20 4,40 4.60 4.80 15

"MyonM m/z 88.00 78.78?

mfz~> 01 24 172 11 ■11 +3944..1,52 , ______ 73______ , 1 1' i ■■ "I1' ^i1 r“ i“ '-i'1 1PPTTT 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #112518:3-Furanol, tetrahydro- 57 ■ ■ i ■ ■ ■ • i ' ' ■ ■ i ' ' ' ' I 1 1 1 1 I 4.20 4.40 4.60 4.80 5000 31 m/z 85.00 67.71%

AMM niz-> 01 5 . ....... ^1 39 44 11111 , TTH 70 88 51 , Hmmmmmm 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 "PWMpw Abundance #108366: 1,2-Hydrazinedicarboxaldehyde 1 t—I’ » » * 1 | t r rr । *1 । i । j । > । i । 32 4.20 4.40 4.60 4.80 m/z 84.00 58.30'

5000 60 88

16 45 0 HH -HHp IPpo 1 ‘ i 1 1 1 1 i 1 1 1 1 i 1 1 dntir ■ ’ r n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.20 4.40 4.60 4.80

12534.D 052202.M Mon Jun 03 11:46:39 2002 Page 12

NYC-WTC_000014594

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