DEP GCMS data table, Jan-Feb 2002

Machine-extracted title · confidence 90%

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\l\5973N\02FEB26\02091 .D Vial: 8 Acq On : 26 Feb 2002 8:34 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 26, 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 8 Cyclopentasiloxane, decamet... Concentration Rank 13

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

12.54 0.03 ug/L 22440 Naphthalene-d8 13.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 64 2 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 43 3 N-Methyladrenaline, tri-TMS 413 C19H39NO3Si3 000000-00-0 36 4 Benzoic acid, 2,4-bis[(trimethyl... 370 C16H30O4Si3 010586-16-0 28 Abundance Scan 812 (12.540 min): 02091 .D (-) m/ z 73.10 100.00% 73

5000 267 355 44 I 1 1 1 1 i 1 1 12.20 12.40 12.60 12.80 0 11’1’1’’11111111111111111101"I1mT--T’1111111111211111111’0"3111 T’I m/ z 2 66.90 41.94% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313065: Cyclopentasiloxane, decamethyl- 73

5000 267 ■ ■ i 1 1 1 ■ i ■ ' i ■ 1 ■ ■ i 1 ' 1 ' i 12.20 12.40 12.60 12.80 355 m/z 355.00 34.36% 45 ... ..................... 193 223 251 .... 0 ' 1 "I 1 1 II ' ' ' ' 323339 ITi । [ i । । । । i । । i । । > । । [ i । । । | I I i I | I r T । । । T , । । > । I'1'1 I TPgur mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313068: Cyclopentasiloxane, decamethyl- 73 ■ ■ i ' ' ' 1 i r ' I 1 1 1 ' I 1 1 1 ' I 355 12.20 12.40 12.60 12.80 267 5000 m/z 44.10 17.58%

, , 191207 251 1 323339 A L PA hA N

0 ' I " '11 " '' 1111111''' I' " 111 " ' I' " ' I' 11l''" ' 1111111 df ' I "Ii11 ‘11 ■ !■' ■ ■ I1''' ■ ■ ■ T‘1 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #339188: N-Methyladrenaline, tri-TMS itit 58 73 12.20 12.40 12.60 12.80 m/z 356.00 16.84%

5000 355

207

m/z-> 0 11 ■ ii‘1 ‘ i ■■1ii■i'■1' । ■______________________ „A722.308323.— ■ ■ ■ ।' ■ ■ ■ । ■" ■।■ ■■' । ■ " 11'11' 1" 1' 111 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 12.20 12.40 12.60 12.80

02091.D HP022102.M Wed Feb 27 08:35:34 2002 Page 10

NYC-WTC_000004698

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NYC-WTC_000004698Source: 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