GCMS comments for sample AD28901, Dec 17 2001

Machine-extracted title · confidence 90%

Laboratory notes stating the GCMS scan of sample AD28901 revealed no unusual compounds.

NYC-WTC_000035700–000035716

Folder label: “GCMS X 11/28/01 A 12/7/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 601\28901.D Vial: 38 Acq On 7 Dec 2001 11:48 am Operator: 209 GALOS Sample 11/28 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1-Monolinoleoylglycerol trimet Concentration Rank 8

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

34.37 1.34 ug/1 410952 Chrysene-dl2 33.01

Hit# of 5 Tentative- ID MW MolForm CAS# Qual

1 1-Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 23 2 3-Isopropoxy-1,1/1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 12 3 Trisiloxane, 1,1, 1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 12 4 Tris (trimethy- ilyl)borate 278 C9H27BO3S13 004325-85-3 12 Abundance Scan 3194 (34.370 mln): 28901.D (-) m/ z 73. 100.00% 73

147 5000 221 281 355 41' ■'11 ■ • ■ ■ ।' ~ < 11 ■ । ■ i । • 429 34.00 34.20 34.40 34.60 34.80 45 TTIT ■ • i • 117 Fr +2514 1 327 rIr 401.4—-+- 191 — 56.79%

..I • I ' ■ 1 r i miz-> 50 100 150 200 250 300 500 550 350 400 450 Abundance #58871: 1-Monolinoleoyiglycerol trimethylsilyl ether 73

207 5000 147 ■ i1 ■' n 111 ■ • ■ • । ■ 34.00 34.20 34.40 34.60 34.80 34

l 103 | m/z 221.05 38.13% .......... % miz-> 50 1100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-sopropoxy-1.1.1,7.7.7-hexamethyl-3 5 5-trisitrim 73 ■ ' i ‘ 34.00 34.20 34.40 34.60 34.80

1 5000 147 m/z 355.05 25.44% 221 281 327 415 519 T’1*’--11*1111L/TTTNsuuu !>■ ' i561 ‘ ■ miz—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: T risiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet ‘ l » ‘ ‘ ‘ I » • l > I ’ ‘ ‘ I T-i-r-r 73 147 34.00 34.20 34.40 34.60 34.80 281 m/z 281.00 23.48% 5000

r/z—> — 50 100 150 207 249, IPPT 200 250 T | 300 338 369 1_________________________ » i i | : T » : T TT TI TT « » TTT i TT T 350 400 450 500 550 J Crfrfr 1 i • ■ 1 • I 4 1 1 1 1 1 34.00 34.20 34.40 34.60 34.80

28901.D GCMS1126.M Tue Dec 11 16:08:14 2001 Page 2

NYC-WTC_000035708

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NYC-WTC_000035708Source: NYC Law Department, mirrored locally

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