GCMS analysis results for sample AE03251, March 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03251 conducted on March 15, 2002.

NYC-WTC_000006206–000006225

Folder label: “GCMS X 2/12/02 A 3/01/02”

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NYC 9/11 Public Portal Document LLaly OCa-sii topouru RepOr L

Data File : C: \MSDCHEM\1\5973N\02MAR01\03251.D Vial: 6 Acq On : 1 Mar 2002 8:07 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 1, 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 11 Decanal (CAS) $$ n-Decanal ... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 13.58 0.07 ug/L 41010 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Decanal (CAS) $$ n-Decanal $$ De... 156 C10H20O 000112-31-2 35 2 l-Octyne-l-13C 111 C8H14 000000-00-0 27 3 1-Butanol, 3-methyl- (impure) (C... 88 C5H120 000123-51-3 22 4 Dodecanal (CAS) $$ n-Dodecanal $... 184 C12H240 000112-54-9 22 Abundance Scan 904 (13.579 min): 03251 .D (-) m/z 57.00 100.00% 43 57 A |

84 68 5000 71 81

m/z-> 01 TTT"71111111T11111111111 ,7 ■' i ■' ■ ■ i1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 11111111" । • - ■ ■ । । 13.20 13.40 13.60 13.80 14.00 m/z43.10 99.77% Abundance #55839: Decanal (CAS) $$ n-Decanal $$ Decyl aldehyde $$ De... 43 57

5000 70 - 82 L TUT —

13.20 13.40 13.60 13.80 14.00 m/z 41.10 82.86% 0! ■1111111 ■ ■ ■ ‘ i' ■ ■ • i11111 i1'' ■ i1' ' 11 ' 1 1111 1' i * ■ ■ ’ i1 1 n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #12358:1-Octyne-1-13C 43 1 i ' ' ' 1 i ■ 1 ■ ■ i ’ 1 1 1 I 1 1 "IT 13,20 13.40 13.60 13.80 14.00 5000 57 m/z 56.00 65.43% 82 68

miz-> O+ ‘ 141+‘1*‘‘1A‘4‘I‘‘4‘|4 20 25 ........ III. t TP...... r 30 35 40 45 50 55 60 65 70 75 80 85 ■q-rr-r-r-p-T 90 Abundance #4902:1-Butanol, 3-methyl- (impure) (CAS) $$ 3-Methyl-1-b... 4.................... 29 41 13.20 13.40 13,60 13.80 14.00 57 m/z 55.10 61.45% 70 M 5000

/z-> 0 ■ ■ i ■ ■ ■ ■ i ■ 20 25 33 TPTT 30 35 40 45

TTTTTTT —Iugu > 11 ■ ■ -1 > ■ ■11 ■ ■1 ■ i ■ ■ ■ • । ■1 45 50 55 60 65 70 75 80 85 90 r I 13.20 13.40 13.60 13.80 14.00 1 1 1 1 ' ' 1 1

)3251.D HP022102.M Mon Mar 04 12:33:49 2002 Page 13

NYC-WTC_000006222

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