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\30642.D Vial: 5 Acq On : 1 Feb 2002 1:54 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 13 EICOSAMETHYLCYCLODECASILOXA. .. Concentration Rank 12

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

24.92 0.22 ug/L 152397 Phenanthrene-dl0 22.65

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 EICOSAMETHYLCYCLODECASILOXANE $$... 740 C20H60O10Sil0 018772-36-6 72 2 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 64 3 TETRACOSAMETHYLCYCLODODECASILOXA. .. 888 C24H72012SH2 018919-94-3 43 4 BISTRIMETHYLSILYL N-ACETYL EICOS... 511 C28H57NO3Si2 000000-00-0 43 Abundance Scan 1887 (24.917 min): 30642.D (-) m/ z 73.05 100.00% 73

5000 147 221 281 ........................ ............ ..........

__ 24.60 24.80 25.00 25.20 0- 1 ■ '1'1 • ■ । •1 < > i > ■ ■ ■ । ■ m/ z 147.10 44.57% n/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Abundance #388915: EICOSAMETHYLCYCLODECASILOXANE $$ Cyclodecasiloxan... 73 147 281

5000 221 1 ' 1 1 ' ' ' 1 1 ' ' ' ' ' I ' 1 ' ' I 24.60 24.80 25.00 25.20 355 4291 503 m/z 221.10 31.53%

0 '' I ‘ 461 ----- ' i •' ■' i1 ■ i ■ ■ • ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i ■ • ■ k| i ■ ‘ I ' ' ' 1 I ' 1 ' ' I ' TT-p-r 735

m/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Abundance #386248: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 24.60 24.80 25.00 25.20 5000 281 m/ Z 2 81.10 30.56%

n/z-> 0 . 1 1 1 1 . 1 1 1 1 1 1 — 1 1 1 1 1 I ... Yr 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 ,77 ........ 651...... Abundance #391010: TETRACOSAMETHYLCYCLODODECASILOXANE $$ Cyclododeca... i ‘ 1 ' 1 i • ■ ■ ■ । 73 24.60 24.80 25.00 25.20 355 m/ z 2 07.00 13.00%

5000 147 221 281

401 0 111 ■1'' । ■' ■ ■ ।1 ■ ■111 • ' I • 1 — .I.............................. 1 1 1 1 11 1 1 ' I ' I ' ' • ' I '' 1 ' I ' 1 1 ' I 10 1 I ’ ’’I’ n/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 24.60 24.80 25.00 25.20

30642.D SCAN508.M Mon Feb 04 08:41:20 2002 Page 15

NYC-WTC_000004029

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NYC-WTC_000004029Source: 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