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\02086 .D Vial: 3 Acq On : 26 Feb 2002 4:27 pm 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 7 Azetidine, 1-nitroso- (CAS)... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.03 ug/L 20033 Naphthalene-d8 13.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Azetidine, 1-nitroso- (CAS) $$ N... 86 C3H6N2O 015216-10-1 4 2 Acetic acid ethenyl ester (CAS) ... 86 C4H602 000108-05-4 4 3 3-Butenoic acid (CAS) $$ Vinylac... 86 C4H602 000625-38-7 4 4 3-Butenoic acid $$ .beta.-Buteno... 86 C4H602 000625-38-7 4 Abundance Scan 812 (12.540 min): 02086.D (-) m/ z 73.10 100.00% 73

5000 267 355

......... 44 ' 1 1 1 ' 11 1 1 1 ‘ 12.20 12.40 12.60 12.80 OmPTT m/z 355.00 47.66% mfe-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #3710: Azetidine, 1-nitroso- (CAS) $$ Nitrosoazetidine $$ ... 41 86

5000 i 1 ■ 1 ■ i 12.20 12.40 12.60 12.80 6 m/ z 266.90 46.04% O- 11’4’/’74’1’/11111*/111**B’//1***I’’**/***II’’I’’I’’II m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #3788: Acetic acid ethenyl ester (CAS) $$ Vinyl acetate $$... 43

12.20 12.40 12.60 12.80 5000- m/z 85.90 20.54% 86 1 wAW , M/yqMAV 1 mlz-> O' " । " " i'" ' i" ‘' i ■ "' i1' ■' i" " i'"' i ■ ‘'11" " i'" ■ i ■ ‘ ■ ■ i ■"' i ■"' i"111"1 r i1 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 11 Abundance #3751:3-Butenoic acid (CAS) $$ Vinylacetic acid $$ .beta.... 33 12.20 12.40 12.60 12.80 m/ z 44.10 16.16% 5000- 58 86 W A /WM m/z-> 0- mm 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 1 1 r■ * ' I ' ' * ' I * ‘ ' 1 I 12.20 12.40 12.60 12.80

02086.D HP022102.M Wed Feb 27 08:35:02 2002 Page 9

NYC-WTC_000004617

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NYC-WTC_000004617Source: 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