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\02015.D Vial: 3 Acq On : 26 Feb 2002 11:57 am Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 6, 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 2 Butanoic acid, methyl ester... Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 3.62 0.12 ug/L 58680 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 78 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 4 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 78 Abundance Scan 22 (3.622 min): 02015.D (-) m/ z 74.00 100.00% 43 74

5000 59 87

3.50 3.60 3.70 3.80 3.90 4.00 0- ■ ■ i ■ ■ ■ ■ i ■ ■ • ■ i ■ ■ ■ > I 1..... id...... 1 PII m/z 43.05 92.03% m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 59 87 .AU._ ''' I‘ 11 " ' I " " 111' 'I'' ‘' I ‘1" I 3.50 3.60 3.70 3.80 3.90 4.00 m/ Z 71.00 75.71% 33 102 0 ■ ■ i 1 ■ 1 ■ । ■ ■ '■ । 1 1 । 4 TTH+ ■ ■ । ■ i • 1 । > ■ • ■ । i ■ > ■ i iz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9227: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 .. .N.. A 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/ z 41.10 37.02% 59 87 69 102 0- 1 1 i ' r ■ 1 i 1 1 1 ' i 1 1 ' ' r + 1' m r 1 '' I IIIIIIIIIIIIIII m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #9220: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... M ANA 111 ■ "' I'1111 43 3.50 3.60 3.70 3.80 3.90 4.00 m/z 87.00 28.54% 15 74 5000 27 59 87

m/z-> 0 ' ' I ' ' ' ' I ' ' ' ' I 10 20 30 33 I 40 I1.......... 1 50 1 1 ' 1 1 1 1 1 60 70 | 102 ■ ■ i ■ ■ ■ • i ■ ■ ■ ■ । । ■ • > i 80 90 100 110 2 3.50 3.60 3.70 3.80 3.90 4.00

02015.D HP022102.M Wed Feb 27 08:34:24 2002 Page 4

NYC-WTC_000004552

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NYC-WTC_000004552Source: NYC Law Department, mirrored locally

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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