DEP GCMS data table, Jan-Feb 2002

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Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

NYC-WTC_000004935–000005145

Folder label: “GCMS X 2/1/02 A 2/27/02”

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NYC 9/11 Public Portal Document Library Search Compound Report . Data File : C:\MSDCHEM\1\5973N\02FEB27\02455.D Vial: 6 Acq On : 27 Feb 2002 7:28 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 27, 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 8

R.T. EstConc Area Relative to ISTD R.T. 3.62 0.13 ug/L 64003 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester (CAS... 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 22 (3.622 min): 02455. D (-) m/z 74.00 100.00% 43 74

5000 59 87 / i1''11 3.50 3.60 3.70 3.80 3.90 4.00

m/z-> Of 20 ... 51.111/ i11111 IT 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 m/ z 43.10 99.21% Abundance #9217: Butanoic acid, methyl ester 4)3 74

5000 AY.... —... A '' i '' '' i' " 'i''' i'1 "’I ii 11111111 27 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.00 69.52% 33 I 102 O+ " I" " I' " 11'ii111" ।'I H " " r '111" +r I " '' I' ' 11 " I " " I I" " . ......... m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 11111 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 59.00 30.64% 59 87

102 Ot '' I'''' I"'' 11''' 1' " I ' I" " I' “ ‘ I " " I " " I +t I1111!1111!1 NIWTTTTTTTTITTTT miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... "1111111177111111111111 ' 11 '' 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 87.00 23.56%

5000 59 87

33 102 0 T’IWWmOTHDmg +t I......... I' 11 r ' " i" 1' i'1 “ i " " r ■' I'' m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 3.50 3.60 3.70 3.80 3.90 4.00

02455.D HP022102.M Thu Feb 28 08:47:42 2002 Page 3

NYC-WTC_000005112

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NYC-WTC_000005112Source: NYC Law Department, mirrored locally

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DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004494

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

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