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\31219.D Vial: 5 Acq On 1 Feb 2002 6:03 pm Operator: Sample 508 scan Inst : Instrumen Mise February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l..-\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 10 Cyanic acid, ethyl ester (C... Concentration Rank 13

R.T. EstConc Area Relative to ISTD R.T. 19.97 0.02 ug/L 13554 Acenaphthene-dl0 18.34 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyanic acid, ethyl ester (CAS) $... 71 C3H5NO 000627-48-5 4 2 Cyanic acid, ethyl ester $$ Ethy... 71 C3H5NO 000627-48-5 4 3 Imidazole-2,4,5-d3 $$ IH-Imidazo ... 71 C3HD3N2 006745-43-3 4 4 PROPIOLACTAM 71 C3H5NO 000930-21-2 3 Abundance Scan 1454 (19.974 min): 31219. D (-) m/ z 71.10 100.00% 71

5000 43 186

84 19.60 19.80 20.00 20.20 20.40 0-—mmmmmmp TTTTTTTLTTTTLTTTTLTTTTTTNIWT1WWTPTPIWTTTTPTTTT rpr m/z 186.10 39.26% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #1436: Cyanic acid, ethyl ester (CAS) $$ Ethyl cyanate 29

56 5000 ' i ■ ' ' ' i ' ' 1 1 I 1 1 1 ' I 1 71 19.60 19.80 20.00 20.20 20.40 43 m/z 43.10 39.22%

mlz-> . ............. H '■i" " 11 ■■ ■ i ■" ■ i" " r ■■ 'i" ■ ■ 111 "11"' I" "I"111" "I" " I"" I 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #1435: Cyanic acid, ethyl ester $$ Ethyl cyanate 29

56 19.60 19.80 20.00 20.20 20.40 5000 71 m/z 185.10 24.79%

n/z-> 0- + TT T——B110011111111 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #1085: lmidazole-2,4,5-d3 $$ 1 H-Imidazole-2,4,5-d3 (CAS) $... 71 19.60 19.80 20.00 20.20 20.40 m/z 51.10 20.91%

5000 43

m/z-> 0 16 I ■I' 30 -HH I ‘11111111111711150111‘111111:311111111——1"009TU0UT"U0TI1r 10 2Q 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 ■ i ■ ' ' 1 i ■ ' ............. i ■ ■ ■ ■ i ■ 19.60 19.80 20.00 20.20 20.40 • • i •

31219.D SCAN508.M Mon Feb 04 08:41:50 2002 Page 12

NYC-WTC_000004046

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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