GCMS unknowns report for sample AE02561, March 2002

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Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02561.

NYC-WTC_000038784–000038800

Folder label: “GCMS X 3/4/02 A 3/20/02”

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NYC 9/11 Public Portal Document LLDL aL y ocdicii topour RCpUL L

Data File : C:\HPCHEM\l\DATA\MAR1902\2561.D Vial: 20 Acq On : 20 Mar 2002 11:43 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Misc Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library- : C:\DATABASE\NBS75K.L

Peak Number 3 Cyclohexasiloxane, dodecamethy Concentration Rank 5

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

18.02 0.53 ug/1 95253 Naphthalene-d8 15.90

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 53 2 2H-1,4-Benz'bdiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 22 3 Silane, [Y,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 10 4 l,l,l,5,/,7/7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 9 Abundance 1 Scan 1414 (18.024 min): 2561 .D (-) m/ z 73.00 100. 00% 73

5000 341 ......................... - 147 429 17.80 18.00 18.20 18.40 45 , , — TUTg 117 207 251 311.1............. — 17.60 i" " i'1 ■' i''" i"1' i" " i" " r ■1 ■ i ■ m/z 341.00 47.65% m/z~> 40 60 80 100120140160180200 220 240260 280 300 320 340 360 380400420 Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341

5000 429 / \ 11 ' i ' ' ' ' i ' ' 17.60 17.80 18.00 18.20 18.40 147 m/z 342.00 17.99% 117 | 207267 311 |, TT ' ” I" " I *'" I’IIII pTn TUTT—Tm—nuT TTTTTT m/z- Abundance 40 60 80 100120140160180200220240260280300320340360380400420 3 .......... ... . ..... ............ 3uii 73 341 / 17.60 17.80 18.00 18.20 18.40 5000 m/z 147.00 17.86% 45 91 116 146 227 269 315 : 'rrT11' 1——EI0—10117111 T—OUI"OUITurT rrpTTrp-rTTp-r I ' | | " I " " I " ' 1 I " " I' m/z-2 40 60 80 100120140160180 200 220240260 280 300 320 340 360 380400420 Abundance #73587: Silane, [1,2,3-benzenetriyitris(oxyj]tris[trimethyi- — 7b 239 17.60 17.80 18.00 18.20 18.40 m/z 429.15 15.20% 342 5000

45 133 I , _ 211 ........ ........................... _.................... I " " I " '11 ■ ■ । ।'' >' ।।,,,, ।,, <, ।,,,, ।।।, 11,,, ।।,,,,,,, ।,,,, ।, 711 |'r 1111111111'' 111' 111111111 i ' 1 1 1 1 1 1 1 • I 4 ' 1 1 I 1 1 1 1 I ' 1 m/z-> 40 60 80 100120140160180 200 220240 260 280 300 320 340 360 380400420 17.60 17.80 18.00 18.20 18.40

2561.D GCMS0308.M Thu Mar 21 14:17:32 2002 Page 3

NYC-WTC_000038793

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NYC-WTC_000038793Source: NYC Law Department, mirrored locally

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