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_000004494–000004704

Folder label: “GCMS X 1/30/02 A 2/26/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02FEB26\02088.D Vial: 5 Acq On : 26 Feb 2002 6:06 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 26, 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 3

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

3.62 0.12 ug/L 59373 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 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 (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 Abundance Scan 22 (3.622 min): 02088.D (-) m/ z 43.10 100.00% 43 74

5000 59 87 1111 A 111111117771117IT A 55 3.50 3.60 3.70 3.80 3.90 4.00

n/z-> +49— O+ ■ i ■ ‘ ‘ ■ i ■ ■ " i11 ■' i i' ■ ■ ■ i" r 11 i'1" i" ' ■ i' 111111111011111111117111 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 m/ Z 74.00 95.05% Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 T-r-p-r 1’1m11——01B00u—Ir 59 87 3.50 3.60 3.70 3.80 3.90 4.00 39 55 m/z 71.10 63.07% 102 0! ' i'1111'' " i1' -r-p-n-rp-r r 1" i' ■111 Hr T i ■ " ’ i “ " 111111" " 11 miz-> 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... 43 74 ■' i ■1 TTTTTTTTT 3.50 3.60 3.70 3.80 3.90 4.00 5000- m/z 59.00 37.24% 59 87

33 Of ' i " " i1 TTIIIIgr +PTTP 111,11171 + I........... 1111" 1111" I102 ’1" 111" 11 m/z- > 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... ’ 1’1 ‘11" " i11" i " " i' " ' i 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/ z 41.10 34.11% 5000 59 87

m/z-> 0 ' i" " i" " i" r ■ i ||." ■ 69 TPTPH +. Tmprngi " i " " i " " 111" r 1" i' 102 A MM. 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

02088.D HP022102.M Wed Feb 27 08:35:14 2002 Page 3

NYC-WTC_000004631

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

NYC-WTC_000004935

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