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_000003981–000004147

Folder label: “GCMS X 1/29/02 A 2/1/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB01\30704.D Vial: 1 Acq On : 1 Feb 2002 2:44 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 Benzoic acid, 4-ethoxy-, et.. Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 18.96 0.09 ug/L 50389 Acenaphthene-dl0 18.34 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzoic acid, 4-ethoxy-, ethyl e... 194 C11H1403 023676-09-7 90 2 Ethylparaben 166 C9H10O3 000120-47-8 50 3 Ethyl 3-hydroxybenzoate 166 C9H10O3 007781-98-8 50 4 Benzoic acid, 4-hydroxy-, ethyl ... 166 C9H10O3 000120-47-8 47 Abundance Scan 1365 (18.958 min): 30704.D (-) m/z 121.00 100.00% 121

149 5000 138 65 93 166 194 18.60 18.80 19.00 19.20 0I‘ 49... ..... 84.......... ' 1 1 1 1 ‘ ' I ' 1 1 ' I ’ ‘ 1 ' 1 1 1 1 1 1 1 1 ‘ ‘ 1 1 1 * 1 1 1 ‘ 1 1 T I' ■'' I''11111'1111 1' 11 TTTT m/z 149.10 53.03% m/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #105824: Benzoic acid, 4-ethoxy-, ethyl ester 111

149 5000 194 138 18.60 18.80 19,00 19,20 65 166 m/z 13 8.00 23.27% 93 50 0— — 50 go 76 11 ■' M D 70 80 TIPTPPTPTTT 4 ITT 11 " 1' 11'1111 m/z-> 40 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #67025: Ethylparaben 121 ....................M........................ 18.60 18.80 19.00 19.20 5000 m/z 65.00 17.89% N 138 166 65 93

0 a#*#*#* TWPTgum 151 ' i' ‘ " I' " ' l ‘1 " I'' mfe-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #67221: Ethyl 3-hydroxybenzoate 111 18,60 18,80 19.00 19.20 m/z 193.90 16.65%

5000 93 166 65 138

m/z—> 0 TTTTT TIIT -PIPPT 151 ' i ■' ■ ■ i ■'' 1 i'1' ■ I'' 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 I pondaaspom 1 i ' ' 1r7’’1II’h E l ' 18.60 18.80 19.00 19.20

30704.D SCAN508.M Mon Feb 04 08:41:26 2002 Page 11

NYC-WTC_000004123

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NYC-WTC_000004123Source: 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.

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