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GCMS analysis results for sample AE02647, Mar 15, 2002

Machine-extracted title · confidence 90%

Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.

NYC-WTC_000005448–000005462

Folder label: “GCMS X 2/5/02 A 3/7/02

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Scanned page image, NYC-WTC_000005458
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\MAR0702\2647.D Vial: 20 Acq On 8 Mar 2002 8:25 am Operator: Sample gc/ms scan 2/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 4 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2

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

20.89 0.47 ug/1 81053 Acenaphthene-dl0 21.25

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane,A,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 47 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 20 3 4-Amino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 9 4 Silane, [4.2.0] [bicycloScan octa-3 1726 (20.887 ,7-die min): 2647.D (-) 282 C14H26O2Si2 036461-33-3 9 Abundance 73 I m/z 73.00 100.00%

5000 147 281

327 45 117 , 191 221 251 20.60 20.80 21.00 21.20

m/z-> - 4}, 383415.... m/z 147.00 43.52% 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

281 5000 ...... / 20.60 20.80 21.00 21.20 369 m/z 281.10 40.90% I 207 I 249 338 |.................... m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance 73

20.60 20.80 21.00 21.20 5000 m/z 326.90 16.24% 147

221 281 327 415 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #48317: 4-Amino-5-imidazole carboxamide, tris(trimethylsily 73 20.60 20.80 21.00 21.20 m/z 282.00 11.99% 327 5000 237 45

m/z-> _L ' 1 i ' ‘ 50 100 147 I 172 150 212 200 250 1 300 350 1 400 450 500 550 ________ )........

20.60 20.80 21.00 21.20

2647.D GCMS0208.M Wed Mar 13 14:58:27 2002 Page 4

NYC-WTC_000005458

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NYC-WTC_000005458Source: NYC Law Department, mirrored locally

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