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GCMS analysis report for sample AE01510, March 2002

Machine-extracted title · confidence 100%

GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.

NYC-WTC_000010027–000010046

Folder label: “GCMS X 1/23/02 A 2/21/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

• Data File : C:\MSDCHEM\1\5973N\02FEB21\01510.D Vial: 5 Acq On : 21 Feb 2002 2:17 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 21, 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 2 Butanoic acid, methyl ester... Concentration Rank 6

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

3.62 0.15 ug/L 70261 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 (CAS... 102 C5H10O2 000623-42-7 83 Abundance Scan 22 (3.622 min): 01510.D (-) m/z 74.00 100.00% 4 74

5000 59 87 3.50 3.60 3.70 3.80 3.90 4.00 ' ‘' 0 ‘ ’ I ’11 * I “' ’ I ’ “' I “ ‘ • I ‘11' “ I •1 “ I ‘ ‘ “ I TWIU) •' i4 • ‘114' ‘' I “ “ 1 ‘ ‘ * '“F m/z 43.10 99.33% n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74

5000 AGM/apls 59 87 3.50 3.60 3.70 3.80 3.90 4.00 m/z 71.00 65.44% 102 0 • • l • ■' ■ l “ “ 11 • > • l < • T I”' ‘I’ I +t 1 ‘ i “ ■11 •'" r1" i “ i' niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #9216: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 40.09% 27 59 87 102 m/z-> 0 " I ■ ■ ■' I ‘ 33 — Hmp TTmui +t I" ‘ ■ I' ‘" I ‘ ■ ■ i “ “ i' • ■11'1 “ i ■ ■" i' 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #9217: Butanoic acid, methyl ester At । •11 T 43 74 3.50 3.60 3.70 3.80 3.90 4.00 m/z 59.00 31.77%

5000 27 59 87 33 102 0 TBTItgr "i‘ HT i‘1 “ i ■ Ir i ■ ■ ■ • i ■ ■ ■ ■ i ■ ।.... 111.. ।.... ।, .. ।.... i'. .’i. ।।।। n/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 3.50 3.60 3.70 3.80 3.90 4.00

01510.D HP022102.M Mon Feb 25 10:55:09 2002 Page 4

NYC-WTC_000010034

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NYC-WTC_000010034Source: 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.

1 shared non-person entities · 1 shared topics · similarity 0.998

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