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 5 Cyclopentasiloxane, decamet... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.64 ug/L 392975 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 47 3 Benzeneacetic acid, .alpha.,4-bi... 384 C17H3204Si3 037148-64-4 47 4 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 38 Abundance Scan 803 (12.541 min): 30642.D (-) m/ z 73.10 100.00% 73

5000 267 355 ............... . 45 12.20 12.40 12.60 12.80 [ 108 133 154 177193 223 251 l 323339 1 0 - I—u——umpuuaTBTmmumugm*pOTTT m/z 267.00 40.11% 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 37.55% , , 191207 323339 0 ThmOmumuuuumg --- n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 Abundance #313065: Cyclopentasiloxane, decamethyl- 73

12.20 12.40 12.60 12.80 5000 267 m/ z 356.10 12.61% 355 45 193 223 251 0- ' I'I 1 " li "111 " 1' 11 " ' 111111'1111 TWTIPWTTTTTTT t.......... 323339 1 Tp-rr " I" " I "1 ‘ I" " I " '11 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[(trimethylsilyl... 73 267 12.20 12.40 12.60 12.80 m/ z 268.00 10.49% 5000

45 147 ......... ......................... ............................... .... ......... 341 369 0 'I"........ip......... '"I" ...................... ,.................. .. /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

30642.D SCAN508.M Mon Feb 04 08:41:18 2002 Page 7

NYC-WTC_000004021

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NYC-WTC_000004021Source: 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