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\30705.D Vial: 2 Acq On : 1 Feb 2002 3:34 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 7 Cyclopentasiloxane, decamet... Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.11 ug/L 71737 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 83 2 Cyclopentasiloxane, decamethyl - 370 C10H3005Si5 000541-02-6 56 3 3,4-Dihydroxybenzyl alcohol,tris... 356 C16H3203Si3 068595-79-9 38 4 Phenethylamine, N-methyl-.beta.,... 399 C18H37NO3Si3 010538-85-9 32 Abundance Scan 803 (12.541 min): 30705. D (-) m/ z 73.10 100.00% 73

5000 267 355 ’ I 1 1 1 ' ’I ' ' ' 1 1 1 12.20 12.40 12.60 12.80 45 > |........................... 251 — 0 1 r । 1' ■ Ii ■' > i11 ■ ■ i ■ ■ ■' i ■ ■ ■11 ■ ■ ■ ■ i' ■ ■' i1 ■ ■ ■ i ■'111'''11 ■ ■1 ■ i ■1 1 • r ■ ‘' i1 ■1111 ‘11111 ■1111 m/z 267.00 43.93% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 267 5000- K r 17/13 ‘Tl > M ' I ' 1 1 ' 1 1 12.20 12.40 12.60 12.80 m/z 355.10 36.59% , , 191207 251 J 323339 0 ' I ' ' ' ' I 1'1715 । | i । । i ]< i > । | I । । i | i r i । | i । 7 I j i i . | । । < . ] r /V. ! ii i | i > x TITTT I’T mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #313065: Cyclopentasiloxane, decamethyl- 73 -r-r-]-r-r-T-r-p-T 1 I ' 1 ' ‘ I ' ' ' ' 1 ' 12.20 12.40 12.60 12.80 5000 267 m/ z 356.10 13.28% 355 A 45 I 193 223 251 |, mlz-> 0 TTTTPWTWTTTTIPILTPTTITT 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1 0323339..%,. Abundance 73 #302823: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 1 1 1 1 1 1 ' I JI......... 12.20 12.40 12.60 12.80 m/z 268.00 10.99% 267 5000 179 356 45

m/z-> D 0'l"'■I ■‘ 40 60 ....... 147 .................................................................................... |, 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 312 ....... 341.......... li, ' 1 1 1 1 1 ‘ I ' ' 12.20 12.40 12.60 12.80 i ' 1 1 ■ i ■ ' 1 ■ i '

30705.D SCAN508.M Mon Feb 04 08:41:31 2002 Page 9

NYC-WTC_000004102

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NYC-WTC_000004102Source: 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