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\02382.D Vial: 3 Acq On : 27 Feb 2002 12:13 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Butanoic acid, methyl ester... Concentration Rank 5

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

3.62 0.12 ug/L 49879 1,4-Dichlorobenzene-d4 9.72

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 (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 Abundance Scan 22 (3.622 min): 02382.D (-) m/ z 43.10 100.00% 43 74 A

5000 59 87 ■ ■ i' ■ -PATP ' iA1 ■ ■ ■ i1111N1 3.50 3.60 3.70 3.80 3.90 4.00 51 0- tiit m/ Z 74.00 98.76% m/z-> 10 20 30 40 50 ' i ■ 60 ' ■ ■ i 70 80 90 100 110 A Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000- '11 ■' "‘[‘1110111111711111171 3.50 3.60 3.70 3.80 3.90 4.00 59 87 m/z 71.00 66.55% 69 102 0- > । । ■ i । । ■ I I' ■ ■ i ■ > ■ ■ i ■ ■ — 11 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9220: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 48 11111 ■' i'''11 ■ " ‘ i " " i' " ' i 74 3.50 3.60 3.70 3.80 3.90 4.00 15 m/z 41.10 40.21% 5000- 27 A 59 87 33 Ir i i । । i'. J । . . , . ।' | 102 0- ' ' i ' ' ' 1 i ■ ' ' ' i ''' ■ ■ i ' 1 ■ ' i 1 ' ' ■ i1 ‘ ' i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9218: Butanoic acid, methyl ester 43 3.50 3.60 3.70 3.80 3.90 4.00 74 m/ z 59.00 29.30%

5000 27 59 15 87 33 102 0 —————————— I1......'l " TT II/GII 11111 ■ ■ i ‘ ■ i ■ " ' i ■ ■ ■' i ■1' ■ 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

02382.D HP022102.M Thu Feb 28 08:46:47 2002 Page 3

NYC-WTC_000004972

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NYC-WTC_000004972Source: 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.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999