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\1\5973N\02FEB26\02084 .D Vial: 1 Acq On : 26 Feb 2002 2:44 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 0.04 ug/L 27204 Naphthalene-d8 13.20

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 83 2 Cyclopentasiloxane, decamethyl- 370 C10H30O5S15 000541-02-6 72 3 Phenethylamine, N-methyl-.beta.,... 399 C18H37NO3Si3 010538-85-9 42 4 Benzeneacetic acid, .alpha.,3,4-... 472 C20H4005Si4 037148-65-5 42 Abundance Scan 812 (12.541 min): 02084.D (-) m/z 73.00 100.00% 73

5000 267 355

12.20 12.40 12.60 12.80 A 51 0 ■ I' ‘I. . ■।'1111111'।11111 ■" ' i1"11 ■" ■ । ■1 ■1111111■1111 '111'" ।11 ■11 ■ ■ '11'' m/z 355.00 33.62% 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 ' ' ■ ■ i 1 ■ ■ । 1 1 > * । ■ 1 ■ ■ । 12.20 12.40 12.60 12.80 355 m/z 267.00 33.21% 45 251 , | 193 223- 323339 1 0 ■।11111''111'1' ■ i1 ■ ■' ।1' ■ ■ ।111' i ■'1111 ■111 ■1111'1 ■ i ■ ■ ■ । । ■ 'I ■ ' 1 1 i ■ '

m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 12.20 12.40 12.60 12.80 267 5000 m/z 356.00 14.37%

191207 251 | 323339 O- TI—0—m—nm]P9u]——Pummnm ----- 1’1 mfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #331718: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethy... ■ ' i 1 ' ' 1 i ' 1 i ' ' ' 1 i ■ ' 1 1 i 73 12.20 12.40 12.60 12.80 m/ Z 74.00 9.61%

5000 355 44

m/z—> oM 40 ' ■ i11 60 188 130147 111■■■।1" ■ । 193 267 294 H । ■ ■''।11 ■ ■ i ■1'11'1"11 " 'i " " i'1 " i “ " i1' 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 ■ ' i ' ' ' ' i ■ ' ■ i ■ ■ ' ' i ■ ' ' 1 i 12.20 12.40 12.60 12.80

02084.D HP022102.M Wed Feb 27 08:34:47 2002 Page 10

NYC-WTC_000004598

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NYC-WTC_000004598Source: 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