GCMS analysis results for sample AE03248, March 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03248 conducted on March 15, 2002.

NYC-WTC_000006146–000006165

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

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\5973N\02MAR01\03248.D Vial: 3 . Acq On : 1 Mar 2002 5:39 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 1 Butanoic acid, methyl ester... Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.61 0.12 ug/L 54656 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 Abundance Scan 21 (3.611 min): 03248.D (-) m/z 43.05 100.00% 43 74

5000 59 87 ,,,. _....... AR..... A 1111' " i ■ " ' i' " 11'11 ri " " i1" 11 3.50 3.60 3.70 3.80 3.90 4.00 01 ■ ■ । 1 1 1 1 i 1 1 1 1 i ' 1 1 1 r 151 ■ 1 i 1 1 ■ ‘ i ' 1 ' ' i 1 ■ ■ ' i m/ Z 74.00 97.95% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 11111 59 87 3.50 3.60 3.70 3.80 3.90 4.00 m/z 71.10 65.27% 102 m/z-> 0- ■ ' i ' ■ 1 'i ' ■' ' i1 ■ ' ' r1 10 20 30 40 ..50...I J60.....70I 1 ' l 1 1 80 1 i 1 1 1 1 i"1 1 1 1 i 90 100 110 Abundance #9218: Butanoic acid, methyl ester 4 74 ■ ■ i ■ ■ .maapammanpunn 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/ Z 41.10 34.14% 27 15 59 87 33 102 0- ■ ■ i ■ > > ■ । - । । ■1 । ■ । I'" ! ' —ill ' ' —1 ' ' i 1 1 ' ' i 1 1 ' 1 i'1 ■ ■ ' i /z-> Abundance 10 20 30 40 50 60 70 80 90 #9216: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 100 110 AO... ...M..,, 3.50 3.60 3.70 3.80 3.90 4.00 LA '' I'' " I' " ' I

74 m/z 59.00 28.07%

5000 27 59 87 133 | 102 0 1 ' I 1 r 1 1 1 1 1 1 ' i 1 ’■ 1 ' i l'i 1 I । । । 'h 1 ' TT—— ' ' i ' ' ' 1 i 1 ' ' ' 1 1 1 ' 1 I ■ ■ i1 ■ ■ ■ ■ । ■111 ■ ■ ■ > । ■ • ■ ■ । ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 3.50 3.60 3.70 3.80 3.90 4.00

)3248 .D HP022102.M Mon Mar 04 12:33:27 2002 Page 3

NYC-WTC_000006152

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GCMS analysis results for sample AE03245, March 2002 · Box DEP Box 12

NYC-WTC_000006085

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03245 conducted on March 15, 2002.

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