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\l\5973N\02FEB01\31505 .D vial: 6 Acq On : 1 Feb 2002 6:53 pm Operator: Sample : 508 scan fb 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 5 Cyclopentasiloxane, decamet... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.49 ug/L 287462 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 58 2 Cyclopentasiloxane, decamethyl - 370 C10H3005Si5 000541-02-6 53 3 Benzeneacetic acid, .alpha.,4-bi... 384 C17H3204Si3 037148-64-4 47 4 3,4-Dihydroxybenzyl alcohol,tris... 356 C16H3203Si3 068595-79-9 40 Abundance Scan 803 (12.541 min): 31505.D (-) m/ z 73.10 100.00% 73

5000 267 355 .... H..... ■111 ■' ■ । ‘ ■1 ■ ।11111111111

45 12.20 12.40 12.60 12.80 1, 108 133 154 193 223 251 i 323339 0 -- "IOnu——]m—Onaumaoum TITImn—TTum m/z 267.00 41.58% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #313068: Cyclopentasiloxane, decamethyl- 73

355 267 5000 12.20 12.40 12.60 12.80 m/z 355.10 37.86% , , 191207 251 1 323339 mlz-> 0 111"1 i" " i11" i11 *111 "111111111171111,1111 IFr]1 ’ri ITTTrI 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 "I. valifani r ■ " i1"

Abundance #313065: Cyclopentasiloxane, decamethyl- 73 - 12.20 12.40 12.60 12.80 5000 267 m/z 356.10 11.49% 355 45 193 223 251 J 323339 0 TIWTTTTTTTTTTPTWTIWTTmTTTTWTTTTTTDHTTTT i1"11 ■1 ■ m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #322334: Benzeneacetic acid, .alpha.,4-bis[(trimethyIsilyl... 73 267 12.20 12.40 1 2.60 12.80 m/ z 2 68.00 10.51%

5000

45 147 J 177193 0 ■ i " " i ■ ‘......... j 11111 r 251 "111 341 369 T[’ ' 1111111" 111111'l 1111 ,..................................................... m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 12.20 12.40 12.60 12.80

31505.D SCAN508.M Mon Feb 04 10:14:21 2002 Page 7

NYC-WTC_000004138

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NYC-WTC_000004138Source: 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