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Document / 344 pages

DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

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

NYC-WTC_000004149–000004492

Folder label: “GCMS X 12/18/01, 2/8/02 A 2/10/02, 1/10/02, 1/14/02

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Scanned page image, NYC-WTC_000004201
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2701\LBD.D Vial: 38 Acq On : 29 Dec 2001 7:39 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 4

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

21.03 1.16 ug/1 585747 Acenaphthene-dl0 20.57

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzoic acid, 4-ethoxy-, ethyl este 194 C11H1403 023676-09-7 96 2 Ethylparaben 166 C9H10O3 000120-47-8 53 3 1-Cyclopentene -1-propanoic acid, .b 168 C10H16O2 061833-30-5 42 4 Ethyl 3- hydroxybenzoate_____________ 166 C9H1003 007781-98-8 38 Abundance Scan 1742 (21.034 min): LBD.D (-) m/z 120.95 100.00% 121

5000 149 138 194 65 93 166 1 ‘ l ' ' TTBnTmmmgo 39 50 20.80 21.00 21.20 21.40

miz-> TDTTT .n7s. 1. 199.217 i, .1 179 TTurT1' n ।1 । ■ । "i' ■" ।1 ‘rrp-r 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 m/z 149.00 46.86% Abundance #21260: Benzoic acid, 4-ethoxy-, ethyl ester 121

5000

65 93 138 166 149

194 i ' ■ A ■ ' i TT 20.80 21.00 21.20 21.40 m/z 194.05 27.52% 27 m/z-> | ■ i"'' i" ‘11"1 > I ‘ *111" " 111 *111'1 4 IPPur I’t 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 " i ■"11' 1 ■ i"

Abundance #13854 Ethylparaben ' 121 11111111 rTummer । 20.80 21.00 21.20 21.40 5000 m/z 137.95 27.28% 65 93 138 166 53 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #14561:1-Cyclopentene-1-propanoic acid, .beta.-methyl-, me Tr I 79 121 20.80 21.00 21.20 21.40 58 95 8000 m/z 65.05 21.66% 109 6000

4000 150

miz-s ' r " ' r " ' i" " i " ' I" 1' l1' "I" " 11 " i1" i" " I m1 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 168 " " i" " i" " r ■" i"'111 ■ ATTfTTr TTTTT 20.80 21.00 21.20 21.40

LBD.D GCMS1126.M Mon Jan 28 11:39:18 2002 Page 5

NYC-WTC_000004201

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NYC-WTC_000004201Source: NYC Law Department, mirrored locally

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